Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	15	28
2009	Feb	17	21
2009	Mar	36	53
2009	Apr	38	56
2009	May	18	37
2009	Jun	17	24
2009	Jul	23	34
2009	Aug	19	23
2009	Sep	20	22
2009	Oct	26	30
2009	Nov	29	50
2009	Dec	23	39
2009	all	244	417