Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	44	61
2010	Feb	64	98
2010	Mar	48	64
2010	Apr	56	71
2010	May	54	81
2010	Jun	36	55
2010	Jul	24	34
2010	Aug	16	46
2010	Sep	32	44
2010	Oct	42	64
2010	Nov	41	51
2010	Dec	36	44
2010	all	408	713