Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	31	52
2010	Feb	42	87
2010	Mar	34	45
2010	Apr	54	83
2010	May	43	67
2010	Jun	39	59
2010	Jul	27	39
2010	Aug	15	43
2010	Sep	24	32
2010	Oct	37	67
2010	Nov	30	48
2010	Dec	28	34
2010	all	310	656