Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	142	198
2009	Feb	129	168
2009	Mar	162	214
2009	Apr	189	281
2009	May	167	239
2009	Jun	162	212
2009	Jul	230	280
2009	Aug	140	196
2009	Sep	145	191
2009	Oct	211	300
2009	Nov	207	292
2009	Dec	153	221
2009	all	1741	2792