Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	28	48
2013	Feb	14	26
2013	Mar	20	34
2013	Apr	18	21
2013	May	19	21
2013	Jun	26	34
2013	Jul	28	39
2013	Aug	51	74
2013	Sep	41	44
2013	Oct	24	35
2013	Nov	53	62
2013	Dec	60	70
2013	all	303	508