+ 2017 => { 2 => { map {$_=>1} 20 }, #family day
+ 4 => { map {$_=>1} 14 }, #good friday
+ 4 => { map {$_=>1} 17 }, #easter monday
+ 5 => { map {$_=>1} 22 }, #victoria day
+ 7 => { map {$_=>1} 1 }, #canada day
+ 8 => { map {$_=>1} 7 }, #First Monday of August Civic Holiday
+ 9 => { map {$_=>1} 4 }, #labour day
+ 10 => { map {$_=>1} 9 }, #thanksgiving
+ },