Dati Istat

query_diploma

Array
(
    [2009] => 44961
    [2010] => 44044
    [2011] => 43180
    [2012] => 42441
    [2013] => 41390
    [2014] => 40959
)

laureati

Array
(
    [2007] => 15573
    [2008] => 15179
    [2009] => 14913
    [2010] => 14812
    [2011] => 14732
    [2012] => 14890
    [2013] => 14641
    [2014] => 14463
    [2015] => 13979
    [2016] => 14707
)

query_famiglie