__OUTPUT__
2010-02-12_aaa,654
2010-02-12_aaa,1308
2010-02-12_bbb,374
2010-02-12_bbb,748
2010-02-12_ccc,158
2010-02-12_ccc,316
2010-02-13_aaa,745
2010-02-13_aaa,1490
2010-02-13_bbb,786
2010-02-13_bbb,1572
2010-02-13_ddd,852
2010-02-13_ddd,1704
2010-02-14_aaa,169
2010-02-14_aaa,338
2010-02-14_bbb,754
2010-02-14_bbb,1508
2010-02-14_ccc,965
2010-02-14_ccc,1930