Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	113	153
2011	Feb	86	112
2011	Mar	121	180
2011	Apr	142	195
2011	May	116	169
2011	Jun	128	159
2011	Jul	116	136
2011	Aug	110	138
2011	Sep	85	109
2011	Oct	100	128
2011	Nov	143	212
2011	Dec	108	133
2011	all	1168	1824