Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	48	58
2012	Feb	42	62
2012	Mar	48	66
2012	Apr	156	200
2012	May	101	116
2012	Jun	129	155
2012	Jul	101	112
2012	Aug	99	145
2012	Sep	118	143
2012	Oct	156	189
2012	Nov	154	196
2012	Dec	103	144
2012	all	1060	1586