string(5) "19500" string(5) "19500"
string(5) "28000" string(5) "28000"
string(5) "18000" string(0) ""
string(5) "18000" string(5) "18000"
string(5) "30000" string(5) "30000"
string(5) "37000" string(5) "37000"
string(5) "21000" string(5) "21000"
string(5) "22000" string(5) "22000"
string(5) "20000" string(5) "20000"