Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	1580	2520
2015	Feb	1336	2260
2015	Mar	1825	2911
2015	Apr	1870	2808
2015	May	1609	2496
2015	Jun	1362	2287
2015	Jul	1262	2155
2015	Aug	1119	1951
2015	Sep	1163	2088
2015	Oct	1461	2527
2015	Nov	1513	4162
2015	Dec	1308	3778
2015	all	13276	31943