YYYY-MM	log_type	count(*)
2012-05	upload	3
2012-08	upload	4
2013-01	upload	1
2013-02	upload	1
2013-03	delete	20
2013-03	upload	82
2013-04	delete	1995
2013-04	upload	2557
2013-05	delete	995
2013-05	upload	1599
2013-06	delete	991
2013-06	upload	1517
2013-07	delete	1270
2013-07	upload	2303
2013-08	delete	1753
2013-08	upload	3144
2013-09	delete	1512
2013-09	upload	2819
2013-10	delete	1313
2013-10	upload	2648
2013-11	delete	1813
2013-11	upload	2643
2013-12	delete	2026
2013-12	upload	3232
2014-01	delete	2266
2014-01	upload	3750
2014-02	delete	2863
2014-02	upload	3803
2014-03	delete	3797
2014-03	upload	3778
2014-04	delete	2327
2014-04	upload	4189
2014-05	delete	4082
2014-05	upload	6210
2014-06	delete	565
2014-06	upload	621