Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	35	48
2010	Feb	51	95
2010	Mar	42	56
2010	Apr	58	92
2010	May	53	83
2010	Jun	52	65
2010	Jul	27	37
2010	Aug	13	40
2010	Sep	23	28
2010	Oct	35	47
2010	Nov	31	33
2010	Dec	24	31
2010	all	365	655