2019 Q1

$report_range = array(
	'relation' => 'AND',
	array(
		'before' => array(
			'year'  => 2019,
			'month' => 4,
			'day'   => 1,
		),
		'after' => array(
			'year'  => 2018,
			'month' => 12,
			'day'   => 31,
		),
		'inclusive' => false,
	),
);