Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	32	41
2010	Feb	44	72
2010	Mar	23	34
2010	Apr	48	64
2010	May	39	64
2010	Jun	31	47
2010	Jul	17	27
2010	Aug	10	29
2010	Sep	24	31
2010	Oct	25	33
2010	Nov	29	32
2010	Dec	23	29
2010	all	287	503