Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	31	53
2009	Feb	24	34
2009	Mar	53	83
2009	Apr	43	80
2009	May	40	54
2009	Jun	34	44
2009	Jul	44	60
2009	Aug	38	59
2009	Sep	30	37
2009	Oct	44	58
2009	Nov	36	58
2009	Dec	34	58
2009	all	348	678