Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	129	188
2009	Feb	149	208
2009	Mar	204	293
2009	Apr	225	321
2009	May	214	314
2009	Jun	147	202
2009	Jul	174	225
2009	Aug	122	184
2009	Sep	243	306
2009	Oct	188	292
2009	Nov	224	320
2009	Dec	198	268
2009	all	1773	3121