Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	16	23
2010	Feb	36	70
2010	Mar	25	37
2010	Apr	36	53
2010	May	39	61
2010	Jun	44	60
2010	Jul	19	30
2010	Aug	11	31
2010	Sep	20	32
2010	Oct	29	35
2010	Nov	27	29
2010	Dec	26	29
2010	all	279	490