Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	41	48
2012	Feb	33	40
2012	Mar	26	29
2012	Apr	47	61
2012	May	30	37
2012	Jun	30	45
2012	Jul	30	37
2012	Aug	36	62
2012	Sep	28	47
2012	Oct	53	70
2012	Nov	43	50
2012	Dec	34	67
2012	all	359	593