Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	0	0
2010	Feb	0	0
2010	Mar	0	0
2010	Apr	63	93
2010	May	122	197
2010	Jun	87	169
2010	Jul	84	126
2010	Aug	45	111
2010	Sep	69	96
2010	Oct	85	135
2010	Nov	95	163
2010	Dec	93	142
2010	all	617	1232