Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	8	10
2013	Feb	6	9
2013	Mar	11	22
2013	Apr	103	157
2013	May	188	293
2013	Jun	178	246
2013	Jul	113	163
2013	Aug	128	197
2013	Sep	125	167
2013	Oct	175	255
2013	Nov	177	249
2013	Dec	156	304
2013	all	1072	2072