Años	1-10	11-20	21-30	31-40	41-50	51-60	61-70	70+
2000	10.5	5.3	47.4	26.3	10.5	0	0	0
2001	5	0	60	35	0	0	0	0
2002	0	0	75	25	0	0	0	0
2003	0	0	60	40	0	0	0	0
2004	0	0	25	50	0	25	0	0
2005	20	20	20	20	20	0	0	0
2006	0	0	12.5	37.5	12.5	25	12.5	0
2007	8.3	0	50	8.3	16.7	8.3	8.3	0
2008	0	0	33.3	0	33.3	0	0	33.3
2009	0	0	0	50	50	0	0	0
2012	0	0	0	0	0	0	0	0
2013	66.7	0	0	33.3	0	0	0	0
2014	0	0	0	0	0	100	0	0
2015	0	0	100	0	0	0	0	0
2016	0	0	0	0	100	0	0	0