Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	26	44
2012	Feb	25	48
2012	Mar	28	53
2012	Apr	42	61
2012	May	24	30
2012	Jun	40	69
2012	Jul	29	33
2012	Aug	32	57
2012	Sep	27	51
2012	Oct	39	50
2012	Nov	42	46
2012	Dec	36	55
2012	all	301	597