Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	77	100
2013	Feb	69	104
2013	Mar	57	71
2013	Apr	59	68
2013	May	82	104
2013	Jun	66	92
2013	Jul	76	105
2013	Aug	71	95
2013	Sep	73	82
2013	Oct	68	103
2013	Nov	90	119
2013	Dec	98	112
2013	all	712	1155