Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	117	137
2012	Feb	117	157
2012	Mar	91	272
2012	Apr	214	390
2012	May	138	212
2012	Jun	137	213
2012	Jul	125	154
2012	Aug	124	218
2012	Sep	129	179
2012	Oct	184	253
2012	Nov	164	204
2012	Dec	132	181
2012	all	1362	2570