Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	2	3
2013	Feb	13	16
2013	Mar	20	30
2013	Apr	102	148
2013	May	185	289
2013	Jun	168	234
2013	Jul	109	160
2013	Aug	123	180
2013	Sep	123	160
2013	Oct	159	227
2013	Nov	175	235
2013	Dec	135	278
2013	all	1032	1960