Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	117	181
2009	Feb	113	214
2009	Mar	155	213
2009	Apr	153	214
2009	May	169	272
2009	Jun	115	161
2009	Jul	130	177
2009	Aug	89	139
2009	Sep	196	255
2009	Oct	127	208
2009	Nov	152	238
2009	Dec	141	215
2009	all	1280	2487