Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	119	189
2011	Feb	111	167
2011	Mar	137	189
2011	Apr	150	221
2011	May	116	176
2011	Jun	127	179
2011	Jul	102	142
2011	Aug	90	115
2011	Sep	80	113
2011	Oct	68	132
2011	Nov	53	73
2011	Dec	29	38
2011	all	966	1734