Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	186	242
2011	Feb	204	265
2011	Mar	229	286
2011	Apr	292	385
2011	May	177	230
2011	Jun	215	269
2011	Jul	166	194
2011	Aug	180	240
2011	Sep	156	197
2011	Oct	105	133
2011	Nov	283	367
2011	Dec	146	183
2011	all	1853	2991