Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	86	121
2011	Feb	65	101
2011	Mar	420	1421
2011	Apr	113	143
2011	May	96	156
2011	Jun	88	125
2011	Jul	90	97
2011	Aug	95	129
2011	Sep	81	108
2011	Oct	71	106
2011	Nov	131	178
2011	Dec	75	89
2011	all	1182	2774