Array ( [sales-by-month] => Array ( [0] =>
Array ( [month] => Tue Aug 01 00:00:00 +1000 2017 [sales] => 4 [earnings] => 10.00 ) [1] =>
Array ( [month] => Fri Sep 01 00:00:00 +1000 2017 [sales] => 5 [earnings] => 15 ) [2] =>
Array ( [month] => Sun Oct 01 00:00:00 +1000 2017 [sales] => 4 [earnings] => 1.88 ) [3] =>
Array ( [month] => Wed Nov 01 00:00:00 +1100 2017 [sales] => 1 [earnings] => 2.88 ) [4] =>
Array ( [month] => Fri Dec 01 00:00:00 +1100 2017 [sales] => 4 [earnings] => 8.48 ) [5] =>
Array ( [month] => Mon Jan 01 00:00:00 +1100 2018 [sales] => 5 [earnings] => 4.73 ) [6] =>
Array ( [month] => Thu Feb 01 00:00:00 +1100 2018 [sales] => 4 [earnings] => 4.07 ) [7] =>
Array ( [month] => Thu Mar 01 00:00:00 +1100 2018 [sales] => 2 [earnings] => 13.12 ) [8] =>
Array ( [month] => Sun Apr 01 00:00:00 +1100 2018 [sales] => 5 [earnings] => 10.74 ) ) )