Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	0	0
2013	Apr	0	0
2013	May	0	0
2013	Jun	12	15
2013	Jul	18	25
2013	Aug	34	55
2013	Sep	29	36
2013	Oct	21	29
2013	Nov	43	59
2013	Dec	54	59
2013	all	178	278