2009: +3.6%
2008: -9.1%
2007: +3.6%
2006: +2.5%
2005: +0.7%
2004: +0.9%
2003: -1.2%
2002: -11%
2001: -8.2%
2000: -5.4%

Over this 25-year period, the average return is -1.5%.