Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	37	47
2011	Feb	35	53
2011	Mar	35	51
2011	Apr	41	49
2011	May	51	73
2011	Jun	44	52
2011	Jul	44	48
2011	Aug	43	61
2011	Sep	45	52
2011	Oct	52	88
2011	Nov	70	87
2011	Dec	48	62
2011	all	465	723