Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	109	168
2011	Feb	95	147
2011	Mar	104	159
2011	Apr	140	182
2011	May	110	196
2011	Jun	122	163
2011	Jul	115	195
2011	Aug	106	144
2011	Sep	85	142
2011	Oct	101	151
2011	Nov	158	246
2011	Dec	101	127
2011	all	1035	2020