Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	2418	3468
2012	Feb	1764	2518
2012	Mar	2218	3665
2012	Apr	2599	3787
2012	May	2391	3500
2012	Jun	2209	3535
2012	Jul	1977	2982
2012	Aug	1806	2870
2012	Sep	1834	3361
2012	Oct	2618	4145
2012	Nov	2653	4057
2012	Dec	2477	3752
2012	all	20449	41640