Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	120	198
2009	Feb	113	273
2009	Mar	157	215
2009	Apr	170	252
2009	May	180	299
2009	Jun	129	180
2009	Jul	146	200
2009	Aug	103	158
2009	Sep	189	242
2009	Oct	138	249
2009	Nov	159	247
2009	Dec	146	223
2009	all	1366	2736