Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	36	62
2013	Feb	14	30
2013	Mar	20	32
2013	Apr	27	34
2013	May	25	30
2013	Jun	25	38
2013	Jul	33	48
2013	Aug	45	71
2013	Sep	34	39
2013	Oct	33	45
2013	Nov	55	66
2013	Dec	45	51
2013	all	316	546