Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	134	184
2011	Feb	75	103
2011	Mar	93	128
2011	Apr	125	165
2011	May	103	170
2011	Jun	91	122
2011	Jul	95	113
2011	Aug	86	107
2011	Sep	79	97
2011	Oct	69	104
2011	Nov	125	170
2011	Dec	84	98
2011	all	929	1561