Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	29	42
2011	Feb	28	43
2011	Mar	34	67
2011	Apr	81	126
2011	May	86	124
2011	Jun	92	116
2011	Jul	77	89
2011	Aug	91	113
2011	Sep	72	100
2011	Oct	83	153
2011	Nov	118	153
2011	Dec	99	130
2011	all	699	1256