Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	26	44
2013	Feb	20	31
2013	Mar	27	35
2013	Apr	24	38
2013	May	21	29
2013	Jun	26	37
2013	Jul	28	44
2013	Aug	51	72
2013	Sep	41	47
2013	Oct	29	46
2013	Nov	42	54
2013	Dec	49	56
2013	all	305	533