Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	368	490
2013	Feb	205	317
2013	Mar	237	404
2013	Apr	286	438
2013	May	357	482
2013	Jun	350	472
2013	Jul	245	376
2013	Aug	273	382
2013	Sep	252	336
2013	Oct	370	557
2013	Nov	349	514
2013	Dec	366	578
2013	all	2845	5346