Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	55	86
2013	Feb	51	71
2013	Mar	54	73
2013	Apr	66	76
2013	May	64	95
2013	Jun	62	76
2013	Jul	62	95
2013	Aug	71	97
2013	Sep	81	112
2013	Oct	79	104
2013	Nov	113	156
2013	Dec	112	144
2013	all	737	1185