Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	105	160
2013	Feb	103	147
2013	Mar	135	284
2013	Apr	146	278
2013	May	180	297
2013	Jun	194	303
2013	Jul	121	197
2013	Aug	152	217
2013	Sep	150	200
2013	Oct	194	310
2013	Nov	190	286
2013	Dec	170	326
2013	all	1403	3005