Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	0	0
2014	Feb	0	0
2014	Mar	0	0
2014	Apr	20	23
2014	May	34	39
2014	Jun	33	36
2014	Jul	40	50
2014	Aug	34	36
2014	Sep	18	24
2014	Oct	22	31
2014	Nov	16	19
2014	Dec	25	48
2014	all	218	306