Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	0	0
2013	Apr	0	0
2013	May	0	0
2013	Jun	0	0
2013	Jul	0	0
2013	Aug	4	4
2013	Sep	30	38
2013	Oct	112	162
2013	Nov	126	166
2013	Dec	115	247
2013	all	337	617