Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	24	34
2011	Feb	22	31
2011	Mar	27	54
2011	Apr	76	116
2011	May	76	115
2011	Jun	85	114
2011	Jul	67	73
2011	Aug	85	105
2011	Sep	65	102
2011	Oct	86	148
2011	Nov	113	150
2011	Dec	94	123
2011	all	661	1165