Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	28	47
2010	Feb	38	73
2010	Mar	27	40
2010	Apr	39	55
2010	May	42	67
2010	Jun	27	39
2010	Jul	20	31
2010	Aug	14	33
2010	Sep	15	21
2010	Oct	27	31
2010	Nov	20	23
2010	Dec	25	31
2010	all	275	491