Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	31	54
2013	Feb	13	26
2013	Mar	19	29
2013	Apr	23	26
2013	May	22	25
2013	Jun	28	37
2013	Jul	23	35
2013	Aug	48	70
2013	Sep	29	36
2013	Oct	27	38
2013	Nov	46	53
2013	Dec	66	79
2013	all	305	508