Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	3	3
2013	Apr	92	133
2013	May	165	256
2013	Jun	160	212
2013	Jul	103	156
2013	Aug	124	176
2013	Sep	123	164
2013	Oct	163	244
2013	Nov	154	203
2013	Dec	139	280
2013	all	953	1827