Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	46	78
2009	Feb	48	61
2009	Mar	79	108
2009	Apr	64	97
2009	May	63	90
2009	Jun	45	55
2009	Jul	73	121
2009	Aug	49	62
2009	Sep	62	80
2009	Oct	56	61
2009	Nov	63	92
2009	Dec	45	59
2009	all	583	964