Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	2183	3628
2013	Feb	2125	3551
2013	Mar	2961	5004
2013	Apr	2952	23362
2013	May	3138	28177
2013	Jun	3267	8389
2013	Jul	3036	7662
2013	Aug	2720	39046
2013	Sep	3998	91274
2013	Oct	4778	38284
2013	Nov	4203	9648
2013	Dec	3350	5850
2013	all	26423	263875