Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	92	126
2011	Feb	56	74
2011	Mar	75	109
2011	Apr	100	120
2011	May	85	124
2011	Jun	68	87
2011	Jul	65	74
2011	Aug	79	103
2011	Sep	59	70
2011	Oct	52	76
2011	Nov	89	131
2011	Dec	69	83
2011	all	719	1177