Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	573	902
2009	Feb	608	955
2009	Mar	686	1009
2009	Apr	881	1286
2009	May	767	1286
2009	Jun	775	1173
2009	Jul	862	1206
2009	Aug	613	922
2009	Sep	717	997
2009	Oct	822	1252
2009	Nov	963	1396
2009	Dec	735	1081
2009	all	6721	13465