Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	77	100
2013	Feb	48	72
2013	Mar	71	95
2013	Apr	87	110
2013	May	90	113
2013	Jun	60	129
2013	Jul	67	90
2013	Aug	77	108
2013	Sep	68	84
2013	Oct	96	121
2013	Nov	118	140
2013	Dec	125	146
2013	all	821	1308