string(4) "4500" string(0) ""
string(4) "4900" string(0) ""
string(4) "5400" string(0) ""
string(5) "19300" string(0) ""
string(5) "31900" string(0) ""
string(4) "3500" string(0) ""
string(5) "12000" string(0) ""
string(5) "10200" string(0) ""
string(4) "7000" string(0) ""
string(5) "17000" string(0) ""
string(5) "15600" string(0) ""