<?php
include("../koneksi.php");
$thn=$_POST['thn_count'];
$satker=$_POST['satker_count'];

$output = '';

for ($i = 1; $i <= 12; $i++) {
    $d1=pg_query($koneksi,"SELECT COUNT(DISTINCT s.id)
    FROM surat s WHERE s.satuan_kerja_id='$satker' AND COALESCE(s.tahun,'') <> 'batal'
    AND s.jenis_surat_id='3' AND s.jenis_disposisi_id='3'
    AND EXTRACT(YEAR FROM DATE(s.tgl_surat_keluar))='$thn'
    AND EXTRACT(MONTH FROM DATE(s.tgl_surat_keluar))='$i'
    ");
    while($r1=pg_fetch_array($d1)) {
        $output .= $r1[0] . '^';
    }
}

echo rtrim($output, '^');
?>