Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	30	45
2013	Feb	16	31
2013	Mar	38	56
2013	Apr	34	52
2013	May	26	45
2013	Jun	25	34
2013	Jul	32	41
2013	Aug	46	64
2013	Sep	41	47
2013	Oct	41	56
2013	Nov	55	65
2013	Dec	54	62
2013	all	356	598