Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	25	44
2009	Feb	26	31
2009	Mar	48	73
2009	Apr	49	85
2009	May	35	54
2009	Jun	42	54
2009	Jul	55	79
2009	Aug	27	35
2009	Sep	36	42
2009	Oct	42	65
2009	Nov	48	79
2009	Dec	35	50
2009	all	380	691