Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	92	114
2013	Feb	87	115
2013	Mar	114	227
2013	Apr	145	252
2013	May	186	263
2013	Jun	179	230
2013	Jul	111	187
2013	Aug	110	143
2013	Sep	124	156
2013	Oct	153	205
2013	Nov	152	201
2013	Dec	144	263
2013	all	1254	2356