Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	151	214
2009	Feb	130	283
2009	Mar	179	252
2009	Apr	195	308
2009	May	189	326
2009	Jun	194	277
2009	Jul	163	230
2009	Aug	94	159
2009	Sep	197	254
2009	Oct	157	264
2009	Nov	172	268
2009	Dec	163	257
2009	all	1531	3092