Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	17	29
2009	Feb	24	29
2009	Mar	56	81
2009	Apr	59	104
2009	May	70	99
2009	Jun	62	80
2009	Jul	79	114
2009	Aug	83	152
2009	Sep	78	91
2009	Oct	113	144
2009	Nov	106	180
2009	Dec	75	148
2009	all	658	1251