Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	36	57
2009	Feb	45	63
2009	Mar	56	77
2009	Apr	59	92
2009	May	43	66
2009	Jun	41	53
2009	Jul	65	84
2009	Aug	38	48
2009	Sep	40	48
2009	Oct	51	70
2009	Nov	66	102
2009	Dec	38	62
2009	all	475	822