--- a/lib/common.inc.php
+++ b/lib/common.inc.php
@@ -100,9 +100,9 @@
 
 $startYear = 2007;
 $year = filter_var($_REQUEST['year'], FILTER_SANITIZE_NUMBER_INT);
-if ($year != "")
+if ($year != "") {
     $yearQ = "YEAR(publishDate) = " . $year . " AND ";
-
+}
 $standardQ = ' "childCN" is null '; // AND YEAR(contractStart) >= 2007 AND YEAR(contractStart) <= 2010';
 $start = 0.0;