Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	74	116
2011	Feb	66	99
2011	Mar	75	105
2011	Apr	91	113
2011	May	75	122
2011	Jun	77	109
2011	Jul	83	95
2011	Aug	79	109
2011	Sep	49	70
2011	Oct	47	75
2011	Nov	95	161
2011	Dec	76	93
2011	all	724	1267