Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	22	28
2012	Feb	24	39
2012	Mar	9	10
2012	Apr	26	31
2012	May	13	16
2012	Jun	21	29
2012	Jul	15	19
2012	Aug	21	33
2012	Sep	13	19
2012	Oct	19	22
2012	Nov	27	29
2012	Dec	17	33
2012	all	196	308