month acct money
201501 a 100
201501 a 200
201501 a 300
201501 a 410
201501 a 500
201502 a 100
201502 a 200
201502 a 300
201502 a 410
201502 a 500
201501 b 100
201501 b 200
201501 b 300
201501 b 410
201501 b 500
201502 b 100
201502 b 200
201502 b 300
201502 b 410
201502 b 500