Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	93	143
2013	Feb	87	153
2013	Mar	123	291
2013	Apr	140	248
2013	May	180	293
2013	Jun	174	243
2013	Jul	109	167
2013	Aug	138	197
2013	Sep	135	174
2013	Oct	172	241
2013	Nov	160	210
2013	Dec	133	283
2013	all	1239	2643