Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	34	52
2013	Feb	25	35
2013	Mar	41	59
2013	Apr	44	60
2013	May	41	52
2013	Jun	34	57
2013	Jul	40	51
2013	Aug	48	71
2013	Sep	42	48
2013	Oct	46	72
2013	Nov	61	84
2013	Dec	57	63
2013	all	406	704