Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	47	169
2009	Feb	43	71
2009	Mar	85	116
2009	Apr	47	64
2009	May	37	54
2009	Jun	59	78
2009	Jul	53	67
2009	Aug	32	53
2009	Sep	32	41
2009	Oct	72	101
2009	Nov	97	135
2009	Dec	143	212
2009	all	651	1161