Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	26	38
2009	Feb	31	46
2009	Mar	45	65
2009	Apr	48	71
2009	May	33	55
2009	Jun	29	34
2009	Jul	32	44
2009	Aug	23	28
2009	Sep	37	46
2009	Oct	43	54
2009	Nov	38	61
2009	Dec	30	48
2009	all	361	590