{"year":1966,"result":216.01} {"year":1967,"result":213.01} {"year":1968,"result":214.09} {"year":1969,"result":217.02} {"year":1970,"result":214} {"year":1971,"result":216} {"year":1972,"result":216.33} {"year":1973,"result":214.06} {"year":1974,"result":212.16} {"year":1975,"result":212.04} {"year":1976,"result":214.19} {"year":1977,"result":212.72} {"year":1978,"result":215.48} {"year":1979,"result":212.03} {"year":1980,"result":211.36} {"year":1981,"result":211.57} {"year":1982,"result":212.12} {"year":1983,"result":210.77} {"year":1984,"result":211.54} {"year":1985,"result":209.46} {"year":1986,"result":209.77} {"year":1987,"result":210.69} {"year":1988,"result":210.95} {"year":1989,"result":210.55} {"year":1990,"result":212.6} {"year":1991,"result":211} {"year":1992,"result":208.86} {"year":1993,"result":209.2} {"year":1994,"result":210.61} {"year":1995,"result":207.37} {"year":1996,"result":209.05} {"year":1997,"result":208.91} {"year":1998,"result":206} {"year":1999,"result":207.65} {"year":2000,"result":207.21} {"year":2001,"result":206.12} {"year":2002,"result":206.89} {"year":2003,"result":208.4} {"year":2004,"result":207.4} {"year":2005,"result":209.3} {"year":2006,"result":209.02} {"year":2007,"result":210.54} {"year":2008,"result":211.49} {"year":2009,"result":209.47} {"year":2010,"result":209.27} {"year":2011,"result":210.46}