Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	132	165
2013	Feb	114	149
2013	Mar	148	299
2013	Apr	181	300
2013	May	210	328
2013	Jun	213	283
2013	Jul	144	206
2013	Aug	158	228
2013	Sep	161	210
2013	Oct	199	301
2013	Nov	191	249
2013	Dec	180	326
2013	all	1580	3044