Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	86	116
2011	Feb	78	96
2011	Mar	67	87
2011	Apr	99	142
2011	May	83	104
2011	Jun	77	98
2011	Jul	72	86
2011	Aug	63	80
2011	Sep	66	72
2011	Oct	62	102
2011	Nov	85	108
2011	Dec	74	89
2011	all	753	1180