Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	1622	2243
2012	Feb	1335	1931
2012	Mar	1679	2510
2012	Apr	2276	3403
2012	May	1900	2857
2012	Jun	2035	3131
2012	Jul	1929	2988
2012	Aug	1718	2492
2012	Sep	1891	2659
2012	Oct	2808	4332
2012	Nov	2704	3801
2012	Dec	2310	3172
2012	all	18127	35519