string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
array(2) {
[2015]=>
int(2015)
[2016]=>
int(2016)
}
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
string(1) "x"
array(2) {
[2016]=>
int(2016)
[2017]=>
int(2017)
}