Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	29	51
2013	Feb	14	30
2013	Mar	16	29
2013	Apr	22	27
2013	May	22	26
2013	Jun	22	34
2013	Jul	26	38
2013	Aug	51	73
2013	Sep	29	35
2013	Oct	26	40
2013	Nov	45	59
2013	Dec	60	69
2013	all	298	511