Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	121	190
2013	Feb	122	192
2013	Mar	181	337
2013	Apr	216	364
2013	May	254	397
2013	Jun	238	326
2013	Jul	171	250
2013	Aug	193	268
2013	Sep	187	260
2013	Oct	241	339
2013	Nov	219	292
2013	Dec	179	347
2013	all	1761	3562