Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	23	41
2009	Feb	19	21
2009	Mar	39	48
2009	Apr	49	78
2009	May	33	51
2009	Jun	21	24
2009	Jul	38	52
2009	Aug	20	28
2009	Sep	26	29
2009	Oct	26	28
2009	Nov	31	53
2009	Dec	25	38
2009	all	298	491