Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	118	197
2009	Feb	105	244
2009	Mar	164	224
2009	Apr	158	232
2009	May	169	270
2009	Jun	147	202
2009	Jul	138	191
2009	Aug	88	138
2009	Sep	201	248
2009	Oct	135	235
2009	Nov	157	236
2009	Dec	152	236
2009	all	1353	2653