5月份本班学生家中消费支出数据（单位：元）8701500200020001800250038002800400022002800220022002600170030003000300036004500380028002800250027002600320030003000350035003600450036002500360030003200350035005月份本班学生家中天燃气使用数据（单位：m3）81621573047494931193634332640664732231113702226423832414337403948535651355253375月份本班学生家中用电数据（单位：千瓦/时）91801039911284101818399931221401291128611082941068816314192107901318914118110316022010612311794104115101
