diff --git a/app/Http/Controllers/AdminController.php b/app/Http/Controllers/AdminController.php
index e807fcc..7855e3e 100644
--- a/app/Http/Controllers/AdminController.php
+++ b/app/Http/Controllers/AdminController.php
@@ -18,7 +18,8 @@ class AdminController extends Controller
     // Admin dashboard (optional)
     public function index()
     {
-        return view('admin.dashboard');
+        $departments = Department::all();
+        return view('admin.dashboard', compact('departments'));
     }
 
     // View responses submitted by users
@@ -181,4 +182,86 @@ class AdminController extends Controller
             'total' => $total,
         ]);
     }
+
+    public function analyticsComparison(Request $request)
+    {
+        $departmentId = $request->query('department_id');
+
+        $models = [
+            'ActivitiesAttended' => ActivitiesAttended::class,
+            'ActivitiesOrganised' => ActivitiesOrganised::class,
+            'BooksPublished' => BooksPublished::class,
+            'ExternalEngagement' => ExternalEngagement::class,
+            'IvOrganised' => IvOrganised::class,
+            'OnlineCourse' => OnlineCourse::class,
+            'Patent' => Patent::class,
+            'Publication' => Publication::class,
+        ];
+
+        $data = [];
+
+        foreach ($models as $label => $model) {
+            $count = $model::where('department_id', $departmentId)->count();
+            $data[] = [
+                'label' => $label,
+                'count' => $count,
+            ];
+            $total = array_sum(array_column($data, 'count'));
+
+        }
+
+        return response()->json([
+            'labels' => array_column($data, 'label'),
+            'values' => array_column($data, 'count'),
+            'total' => $total
+        ]);
+    }
+
+    public function analyticsContribution(Request $request)
+    {
+        $model = $request->query('model', 'all');
+
+        $models = [
+            'ActivitiesAttended' => ActivitiesAttended::class,
+            'ActivitiesOrganised' => ActivitiesOrganised::class,
+            'BooksPublished' => BooksPublished::class,
+            'ExternalEngagement' => ExternalEngagement::class,
+            'IvOrganised' => IvOrganised::class,
+            'OnlineCourse' => OnlineCourse::class,
+            'Patent' => Patent::class,
+            'Publication' => Publication::class,
+        ];
+
+        $data = [];
+
+        if ($model === 'all') {
+            $departments = Department::all();
+
+            foreach ($departments as $department) {
+                $count = 0;
+                foreach ($models as $modelClass) {
+                    $count += $modelClass::where('department_id', $department->id)->count();
+                }
+                $data[] = [
+                    'label' => $department->name,
+                    'count' => $count,
+                ];
+                $total = array_sum(array_column($data, 'count'));
+            }
+        } else {
+            $modelClass = $models[$model];
+            $data = $modelClass::selectRaw('departments.name as label, COUNT(*) as count')
+                ->join('departments', 'department_id', '=', 'departments.id')
+                ->groupBy('departments.name')
+                ->get()
+                ->toArray();
+            $total = array_sum(array_column($data, 'count'));
+        }
+
+        return response()->json([
+            'labels' => array_column($data, 'label'),
+            'values' => array_column($data, 'count'),
+            'total' => $total
+        ]);
+    }
 }
diff --git a/resources/views/admin/dashboard.blade.php b/resources/views/admin/dashboard.blade.php
index 76c02d6..b8cd3df 100644
--- a/resources/views/admin/dashboard.blade.php
+++ b/resources/views/admin/dashboard.blade.php
@@ -18,39 +18,71 @@
     <div class="mt-6">
         <h3 class="text-lg font-semibold">Analytics</h3>
         <div id="graphs-container" class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6 mt-4">
+            <!-- First three graphs -->
+            <div class="bg-white p-4 shadow rounded">
+                <h4 class="text-md font-semibold mb-4">Comparison of All Models by Department</h4>
+                <select id="departmentSelector" class="mb-4 p-2 border rounded">
+                    @foreach($departments as $department)
+                    <option value="{{ $department->id }}">{{ $department->name }}</option>
+                    @endforeach
+                </select>
+                <canvas id="comparisonChart"></canvas>
+            </div>
+
+            <div class="bg-white p-4 shadow rounded">
+                <h4 class="text-md font-semibold mb-4">Total Contribution by Department</h4>
+                <select id="modelSelector" class="mb-4 p-2 border rounded">
+                    <option value="all">All Categories</option>
+                    <option value="ActivitiesAttended">Activities Attended</option>
+                    <option value="ActivitiesOrganised">Activities Organised</option>
+                    <option value="BooksPublished">Books Published</option>
+                    <option value="ExternalEngagement">External Engagement</option>
+                    <option value="IvOrganised">IV Organised</option>
+                    <option value="OnlineCourse">Online Courses</option>
+                    <option value="Patent">Patents</option>
+                    <option value="Publication">Publications</option>
+                </select>
+                <canvas id="contributionChart"></canvas>
+            </div>
             <div class="bg-white p-4 shadow rounded">
                 <h4 class="text-md font-semibold mb-4">Activities Attended by Department</h4>
                 <canvas id="activitiesAttendedChart"></canvas>
             </div>
-            <div class="bg-white p-4 shadow rounded">
+
+            <!-- Hidden graphs (initially hidden) -->
+            <div class="bg-white p-4 shadow rounded hidden">
                 <h4 class="text-md font-semibold mb-4">Activities Organised by Department</h4>
                 <canvas id="activitiesOrganisedChart"></canvas>
             </div>
-            <div class="bg-white p-4 shadow rounded">
+            <div class="bg-white p-4 shadow rounded hidden">
                 <h4 class="text-md font-semibold mb-4">Iv Organised by Department</h4>
                 <canvas id="ivOrganisedChart"></canvas>
             </div>
-            <div class="bg-white p-4 shadow rounded">
+            <div class="bg-white p-4 shadow rounded hidden">
                 <h4 class="text-md font-semibold mb-4">Publications by Department</h4>
                 <canvas id="publicationsChart"></canvas>
             </div>
-            <div class="bg-white p-4 shadow rounded">
+            <div class="bg-white p-4 shadow rounded hidden">
                 <h4 class="text-md font-semibold mb-4">Books Published by Department</h4>
                 <canvas id="booksPublishedChart"></canvas>
             </div>
-            <div class="bg-white p-4 shadow rounded">
+            <div class="bg-white p-4 shadow rounded hidden">
                 <h4 class="text-md font-semibold mb-4">External Engagement by Department</h4>
                 <canvas id="externalEngagementChart"></canvas>
             </div>
-            <div class="bg-white p-4 shadow rounded">
+            <div class="bg-white p-4 shadow rounded hidden">
                 <h4 class="text-md font-semibold mb-4">Online Course by Department</h4>
                 <canvas id="onlineCourseChart"></canvas>
             </div>
-            <div class="bg-white p-4 shadow rounded">
+            <div class="bg-white p-4 shadow rounded hidden">
                 <h4 class="text-md font-semibold mb-4">Patents by Department</h4>
                 <canvas id="patentsChart"></canvas>
             </div>
-            <!-- Add more charts as needed -->
+        </div>
+
+        <!-- Load More Button -->
+        <div class="text-center mt-4">
+            <button id="loadMoreGraphs" class="bg-black text-white px-4 py-2 rounded">Load More</button>
         </div>
     </div>
 </div>
@@ -65,9 +97,158 @@
 </style> -->
 
 @section('scripts')
-
 <script>
     document.addEventListener('DOMContentLoaded', function() {
+        // Comparison Chart Script
+        const departmentSelector = document.getElementById('departmentSelector');
+
+        function fetchComparisonData(departmentId) {
+            fetch(`{{ route('admin.analytics.comparison', ['department_id' => '']) }}${departmentId}`)
+                .then(response => response.json())
+                .then(data => {
+                    const ctx = document.getElementById('comparisonChart').getContext('2d');
+                    if (window.comparisonChartInstance) {
+                        window.comparisonChartInstance.destroy();
+                    }
+                    window.comparisonChartInstance = new Chart(ctx, {
+                        type: 'pie',
+                        data: {
+                            labels: data.labels,
+                            datasets: [{
+                                label: 'Comparison by Department',
+                                data: data.values,
+                                backgroundColor: [
+                                    'rgba(255, 99, 132, 0.2)',
+                                    'rgba(54, 162, 235, 0.2)',
+                                    'rgba(255, 206, 86, 0.2)',
+                                    'rgba(75, 192, 192, 0.2)',
+                                    'rgba(153, 102, 255, 0.2)',
+                                    'rgba(255, 159, 64, 0.2)'
+                                ],
+                                borderColor: [
+                                    'rgba(255, 99, 132, 1)',
+                                    'rgba(54, 162, 235, 1)',
+                                    'rgba(255, 206, 86, 1)',
+                                    'rgba(75, 192, 192, 1)',
+                                    'rgba(153, 102, 255, 1)',
+                                    'rgba(255, 159, 64, 1)'
+                                ],
+                                borderWidth: 1
+                            }]
+                        },
+                        plugins: [ChartDataLabels],
+                        options: {
+                            plugins: {
+                                legend: {
+                                    position: 'bottom',
+                                },
+                                tooltip: {
+                                    callbacks: {
+                                        label: function(tooltipItem) {
+                                            return `${tooltipItem.label}: ${tooltipItem.raw}`;
+                                        }
+                                    }
+                                },
+                                datalabels: {
+                                    color: '#000',
+                                    font: {
+                                        weight: 'bold'
+                                    },
+                                    formatter: (value, ctx) => {
+                                        return value;
+                                    }
+                                }
+                            },
+                            responsive: true,
+                        }
+                    });
+                    // Update or create the total element
+                    let comparisonTotal = document.getElementById('comparisonTotal');
+                    if (!comparisonTotal) {
+                        comparisonTotal = document.createElement('p');
+                        comparisonTotal.id = 'comparisonTotal';
+                        comparisonTotal.classList.add('text-center', 'font-bold', 'mt-2');
+                        document.getElementById('comparisonChart').parentElement.appendChild(comparisonTotal);
+                    }
+                    comparisonTotal.textContent = `Total: ${data.total}`;
+                });
+        }
+
+        // Initial fetch for department 1
+        fetchComparisonData(1);
+
+        // Update chart on department change
+        departmentSelector.addEventListener('change', function() {
+            fetchComparisonData(this.value);
+        });
+
+        // Contribution Chart Script
+        const modelSelector = document.getElementById('modelSelector');
+
+        function fetchContributionData(model) {
+            fetch(`{{ route('admin.analytics.contribution', ['model' => '']) }}${model}`)
+                .then(response => response.json())
+                .then(data => {
+                    const ctx = document.getElementById('contributionChart').getContext('2d');
+                    if (window.contributionChartInstance) {
+                        window.contributionChartInstance.destroy();
+                    }
+                    window.contributionChartInstance = new Chart(ctx, {
+                        type: 'pie',
+                        data: {
+                            labels: data.labels,
+                            datasets: [{
+                                label: 'Total Contribution by Department',
+                                data: data.values,
+                                borderWidth: 1
+                            }]
+                        },
+                        plugins: [ChartDataLabels],
+                        options: {
+                            plugins: {
+                                legend: {
+                                    position: 'bottom',
+                                    display: true
+                                },
+                                tooltip: {
+                                    callbacks: {
+                                        label: function(tooltipItem) {
+                                            return `${tooltipItem.label}: ${tooltipItem.raw}`;
+                                        }
+                                    }
+                                }
+                            },
+                            datalabels: {
+                                color: '#000',
+                                font: {
+                                    weight: 'bold'
+                                },
+                                formatter: (value, ctx) => {
+                                    return value;
+                                }
+                            },
+                            responsive: true,
+                        }
+                    });
+                    // Update or create the total element
+                    let contributionTotal = document.getElementById('contributionTotal');
+                    if (!contributionTotal) {
+                        contributionTotal = document.createElement('p');
+                        contributionTotal.id = 'contributionTotal';
+                        contributionTotal.classList.add('text-center', 'font-bold', 'mt-2');
+                        document.getElementById('contributionChart').parentElement.appendChild(contributionTotal);
+                    }
+                    contributionTotal.textContent = `Total: ${data.total}`;
+                });
+        }
+
+        // Initial fetch for all categories
+        fetchContributionData('all');
+
+        // Update chart on model change
+        modelSelector.addEventListener('change', function() {
+            fetchContributionData(this.value);
+        });
         // Fetch data for Activities Attended
         fetch("{{ route('admin.analytics.activitiesAttended') }}")
             .then(response => response.json())
@@ -467,5 +648,16 @@
                 document.getElementById('patentsChart').parentElement.appendChild(activitiesTotal);
             });
     });
+
+    // Load More Button Script
+    document.addEventListener('DOMContentLoaded', function() {
+        const loadMoreButton = document.getElementById('loadMoreGraphs');
+        const hiddenGraphs = document.querySelectorAll('#graphs-container .hidden');
+
+        loadMoreButton.addEventListener('click', function() {
+            hiddenGraphs.forEach(graph => graph.classList.remove('hidden')); // Show hidden graphs
+            loadMoreButton.style.display = 'none'; // Hide the button
+        });
+    });
 </script>
 @endsection
\ No newline at end of file
diff --git a/routes/web.php b/routes/web.php
index b373b9b..60f1999 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -128,6 +128,7 @@ Route::middleware(['auth', CheckRole::class . ':Admin'])->group(function () {
     Route::get('/admin/Patents/{id}/edit', [PatentsController::class, 'edit'])->name('admin.Patents.edit');
     Route::put('/admin/Patents/{id}', [PatentsController::class, 'update'])->name('admin.Patents.update');
     Route::delete('/admin/Patents/{id}', [PatentsController::class, 'destroy'])->name('admin.Patents.destroy');
+
 });
 
 // Coordinator routes
@@ -282,4 +283,7 @@ Route::prefix('admin')->name('admin.')->group(function () {
     Route::get('analytics/externalEngagement', [AdminController::class, 'analyticsExternalEngagement'])->name('analytics.externalEngagement');
     Route::get('analytics/onlineCourse', [AdminController::class, 'analyticsOnlineCourse'])->name('analytics.onlineCourse');
     Route::get('analytics/patent', [AdminController::class, 'analyticsPatent'])->name('analytics.patent');
+    
+    Route::get('analytics/comparison', [AdminController::class, 'analyticsComparison'])->name('analytics.comparison');
+    Route::get('analytics/contribution', [AdminController::class, 'analyticsContribution'])->name('analytics.contribution');
 });