Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	16	19
2012	Feb	17	32
2012	Mar	5	6
2012	Apr	22	26
2012	May	8	8
2012	Jun	17	24
2012	Jul	13	19
2012	Aug	24	46
2012	Sep	17	21
2012	Oct	15	18
2012	Nov	29	29
2012	Dec	25	52
2012	all	177	300