Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	1	1
2013	Apr	29	33
2013	May	22	25
2013	Jun	14	17
2013	Jul	21	26
2013	Aug	40	54
2013	Sep	28	31
2013	Oct	23	33
2013	Nov	46	53
2013	Dec	40	51
2013	all	211	324