Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	392	594
2011	Feb	385	648
2011	Mar	749	1191
2011	Apr	775	1134
2011	May	829	1388
2011	Jun	820	1222
2011	Jul	840	1330
2011	Aug	759	1134
2011	Sep	829	1257
2011	Oct	916	1441
2011	Nov	1307	2238
2011	Dec	1098	1598
2011	all	7486	15175