Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	95	121
2013	Feb	90	118
2013	Mar	129	264
2013	Apr	160	286
2013	May	193	314
2013	Jun	192	265
2013	Jul	114	170
2013	Aug	145	214
2013	Sep	145	187
2013	Oct	165	242
2013	Nov	159	216
2013	Dec	163	319
2013	all	1325	2716