Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	10	14
2013	Apr	95	128
2013	May	171	227
2013	Jun	162	210
2013	Jul	102	130
2013	Aug	108	135
2013	Sep	114	141
2013	Oct	151	197
2013	Nov	174	213
2013	Dec	136	263
2013	all	977	1658