Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	0	0
2013	Apr	0	0
2013	May	12	19
2013	Jun	32	76
2013	Jul	28	47
2013	Aug	47	71
2013	Sep	48	51
2013	Oct	30	48
2013	Nov	42	52
2013	Dec	63	78
2013	all	243	442