Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	81	117
2009	Feb	85	104
2009	Mar	107	181
2009	Apr	144	225
2009	May	136	285
2009	Jun	140	162
2009	Jul	153	188
2009	Aug	110	153
2009	Sep	129	157
2009	Oct	161	200
2009	Nov	112	159
2009	Dec	53	74
2009	all	1192	2005