Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	247	421
2011	Feb	258	467
2011	Mar	328	492
2011	Apr	394	571
2011	May	220	410
2011	Jun	281	378
2011	Jul	239	311
2011	Aug	337	470
2011	Sep	566	726
2011	Oct	328	452
2011	Nov	826	1626
2011	Dec	731	2561
2011	all	3939	8885