Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	101	148
2009	Feb	116	195
2009	Mar	150	199
2009	Apr	157	223
2009	May	159	256
2009	Jun	112	152
2009	Jul	128	164
2009	Aug	89	130
2009	Sep	187	235
2009	Oct	137	203
2009	Nov	155	238
2009	Dec	150	224
2009	all	1266	2367