Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	49	73
2013	Feb	24	51
2013	Mar	32	69
2013	Apr	33	48
2013	May	34	38
2013	Jun	29	42
2013	Jul	34	46
2013	Aug	57	79
2013	Sep	45	61
2013	Oct	36	52
2013	Nov	65	71
2013	Dec	54	59
2013	all	371	689