Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	2	2
2013	Apr	85	123
2013	May	167	258
2013	Jun	157	207
2013	Jul	94	133
2013	Aug	112	164
2013	Sep	108	147
2013	Oct	161	227
2013	Nov	140	189
2013	Dec	114	242
2013	all	887	1692