Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	68	100
2013	Feb	60	88
2013	Mar	65	90
2013	Apr	66	115
2013	May	115	183
2013	Jun	122	169
2013	Jul	76	138
2013	Aug	101	141
2013	Sep	103	131
2013	Oct	160	244
2013	Nov	165	221
2013	Dec	155	301
2013	all	1006	1921