year	average	10th percentile	90th percentile	Limit value
2001	42.15664	27.492	63	50
2002	43.44879	27	67.2	50
2003	48.83611	31.25	72.292	50
2004	42.369086	27	67	50
2005	45.270155	27	69.125	50
2006	49.65963	29	77.667	50
2007	47.499584	33	66	50
2008	43.42519	28.97	64	50
2009	45.38665	30.583	65.575	50
2010	46.35213	31	71.8	50
2011	49.831163	32	77	50
2012	45.212155	29.042	73.227	50
2000	47.762096	31.583	65.417	50