Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	2	2
2009	Feb	4	7
2009	Mar	5	5
2009	Apr	14	17
2009	May	16	28
2009	Jun	14	18
2009	Jul	22	29
2009	Aug	18	19
2009	Sep	27	34
2009	Oct	26	26
2009	Nov	27	50
2009	Dec	19	30
2009	all	172	265