Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	71	103
2011	Feb	65	98
2011	Mar	67	89
2011	Apr	101	123
2011	May	86	135
2011	Jun	78	104
2011	Jul	79	101
2011	Aug	73	93
2011	Sep	56	72
2011	Oct	54	77
2011	Nov	81	118
2011	Dec	65	78
2011	all	711	1191