Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	38	47
2010	Feb	52	80
2010	Mar	47	62
2010	Apr	39	57
2010	May	47	76
2010	Jun	31	48
2010	Jul	20	27
2010	Aug	11	41
2010	Sep	19	24
2010	Oct	33	36
2010	Nov	26	30
2010	Dec	29	37
2010	all	343	565