Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	101	129
2013	Feb	93	121
2013	Mar	125	259
2013	Apr	151	264
2013	May	193	308
2013	Jun	193	264
2013	Jul	121	173
2013	Aug	152	220
2013	Sep	147	196
2013	Oct	182	254
2013	Nov	172	225
2013	Dec	164	320
2013	all	1357	2733