Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	42	57
2011	Feb	37	55
2011	Mar	28	40
2011	Apr	36	45
2011	May	32	39
2011	Jun	44	48
2011	Jul	44	56
2011	Aug	37	41
2011	Sep	27	31
2011	Oct	31	49
2011	Nov	55	80
2011	Dec	42	58
2011	all	384	599