Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	73	100
2013	Feb	41	69
2013	Mar	68	109
2013	Apr	76	98
2013	May	77	100
2013	Jun	65	84
2013	Jul	79	108
2013	Aug	83	104
2013	Sep	96	150
2013	Oct	84	113
2013	Nov	86	103
2013	Dec	111	128
2013	all	745	1266