diff --git a/app/Http/Controllers/InvoiceController.php b/app/Http/Controllers/InvoiceController.php
index af65c72..6a6d6f9 100644
--- a/app/Http/Controllers/InvoiceController.php
+++ b/app/Http/Controllers/InvoiceController.php
@@ -170,15 +170,15 @@ public function salesStatistics()
             'year' => $currentYear,
             'totalRevenue' => $totalRevenue,
             'paid' => $paid,
-            'paidPercent' => round(($paid / $totalRevenue) * 100, 2),
+            'paidPercent' => ($totalRevenue == 0) ? 0 : round(($paid / $totalRevenue) * 100, 2),
             'draft' => $draft,
-            'draftPercent' => round(($draft / $totalRevenue) * 100, 2),
+            'draftPercent' => ($totalRevenue == 0) ? 0 : round(($draft / $totalRevenue) * 100, 2),
             'issued' => $issued,
-            'issuedPercent' => round(($issued / $totalRevenue) * 100, 2),
+            'issuedPercent' => ($totalRevenue == 0) ? 0 : round(($issued / $totalRevenue) * 100, 2),
             'due' => $due,
-            'duePercent' => round(($due / $totalRevenue) * 100, 2),
+            'duePercent' => ($totalRevenue == 0) ? 0 : round(($due / $totalRevenue) * 100, 2),
             'reminded' => $reminded,
-            'remindedPercent' => round(($reminded / $totalRevenue) * 100, 2),
+            'remindedPercent' => ($totalRevenue == 0) ? 0 : round(($reminded / $totalRevenue) * 100, 2),
         ];
 
         // Daten in camelCase umwandeln
diff --git a/routes/api.php b/routes/api.php
index 63b4d19..f39b68f 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -47,7 +47,7 @@
 Route::get('/invoices/{id}/remind', [InvoiceController::class, 'remind']);
 
 Route::get('/lineitems/{invoiceId}', [LineItemController::class, 'index']);
-Route::post('/lineitems/import/{invoiceId}', [LineItemController::class, 'importFromCsv']);
+Route::post('/lineitems/import', [LineItemController::class, 'importFromCsv']);
 
 Route::get('/offers/{id}/confirm', function ($id) {
     // $offer = offerController::single($id);