Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	102	162
2009	Feb	106	201
2009	Mar	149	206
2009	Apr	153	233
2009	May	165	272
2009	Jun	111	153
2009	Jul	114	148
2009	Aug	85	133
2009	Sep	186	234
2009	Oct	75	122
2009	Nov	27	40
2009	Dec	22	31
2009	all	1061	1935