<?php
$stats = array(
    200401 => array(14.699098, 1.330821),
    200402 => array(15.205474, 1.330021),
    200403 => array(15.054623, 1.335263),
    200404 => array(15.528732, 1.343899),
    200405 => array(15.896330, 1.341729),
    200406 => array(16.251453, 1.346521),
    200407 => array(16.369503, 1.340909),
    200408 => array(16.946328, 1.348793),
    200409 => array(17.245242, 1.338970),
    200410 => array(17.245242, 1.338970), /* No data from Netcraft this month */
    200411 => array(17.245242, 1.338970), /* No data from Netcraft this month */
    200412 => array(17.826404, 1.318739),

    200501 => array(18.455683, 1.317871),
    200502 => array(18.827149, 1.307980),
    200503 => array(19.279566, 1.303710),
    200504 => array(19.720597, 1.310181),
    200505 => array(20.157542, 1.303750),
    200506 => array(20.478778, 1.299068),
    200507 => array(21.466638, 1.293874),
    200508 => array(22.267442, 1.291738),
    200509 => array(22.167075, 1.283102),
    200510 => array(23.299550, 1.290179),
    200511 => array(21.952457, 1.277364),
    200512 => array(22.172983, 1.277375),
    200601 => array(20.285205, 1.278151),
    200602 => array(21.340831, 1.268048),
);

$domains = array();
$ips = array();
foreach( $stats as $month => $stat )
{
    $label = sprintf( '%d-%02d', floor( $month / 100 ), $month % 100 );
    $domains[$label] = $stat[0];
    $ips[$label] = $stat[1];
}
return array( $domains, $ips );
?>