Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	32	46
2013	Feb	17	24
2013	Mar	29	40
2013	Apr	28	37
2013	May	18	24
2013	Jun	24	86
2013	Jul	30	44
2013	Aug	55	74
2013	Sep	26	31
2013	Oct	26	34
2013	Nov	51	63
2013	Dec	62	77
2013	all	329	580