Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	13467	279844
2012	Feb	11707	234960
2012	Mar	14464	325527
2012	Apr	16760	415770
2012	May	17052	363818
2012	Jun	16043	367924
2012	Jul	15513	311900
2012	Aug	14392	300824
2012	Sep	15327	280951
2012	Oct	19588	422475
2012	Nov	19126	650555
2012	Dec	15898	424364
2012	all	127786	4378912