Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	27	34
2012	Feb	29	44
2012	Mar	15	16
2012	Apr	32	39
2012	May	15	18
2012	Jun	28	36
2012	Jul	18	22
2012	Aug	24	39
2012	Sep	22	34
2012	Oct	23	27
2012	Nov	28	36
2012	Dec	22	230
2012	all	249	575