Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	123	194
2009	Feb	168	235
2009	Mar	155	235
2009	Apr	148	245
2009	May	137	204
2009	Jun	121	148
2009	Jul	215	288
2009	Aug	93	148
2009	Sep	128	173
2009	Oct	164	267
2009	Nov	158	260
2009	Dec	130	590
2009	all	1409	2987