Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	536	2003
2011	Feb	29	37
2011	Mar	17	23
2011	Apr	27	32
2011	May	21	24
2011	Jun	27	37
2011	Jul	27	28
2011	Aug	22	26
2011	Sep	23	27
2011	Oct	23	34
2011	Nov	40	49
2011	Dec	22	30
2011	all	779	2350