Year Percent Change at Annual Rate 1961-01-01 2.67863127618837 1962-01-01 2.67642714359630 1963-01-01 2.68278209882564 1964-01-01 2.70073497377707 1965-01-01 2.72424717851621 1966-01-01 2.75459446018770 1967-01-01 2.77662833083660 1968-01-01 2.77294849654508 1969-01-01 2.73764545051738 1970-01-01 2.68557655324437 1971-01-01 2.63172586775924 1972-01-01 2.59682609745941 1973-01-01 2.59175501979769 1974-01-01 2.62401963118410 1975-01-01 2.68239054170394 1976-01-01 2.73718815531632 1977-01-01 2.78643381887524 1978-01-01 2.85232329720424 1979-01-01 2.93628986467486 1980-01-01 3.02523607600229 1981-01-01 3.10667599395143 1982-01-01 3.16407320242664 1983-01-01 3.18846344963717 1984-01-01 3.17403843327664 1985-01-01 3.12861965339992 1986-01-01 3.07919448557112 1987-01-01 3.02099743095359 1988-01-01 2.92687568741748 1989-01-01 2.79304534581767 1990-01-01 3.53532970786459 1991-01-01 2.49160106223758 1992-01-01 2.34622983420394 1993-01-01 2.23071231649648 1994-01-01 2.15437643313582 1995-01-01 2.10588573772392 1996-01-01 2.06807777884308 1997-01-01 2.02691013745012 1998-01-01 1.96197906258789 1999-01-01 1.90923495748592 2000-01-01 1.85441845591818 2001-01-01 1.80129550150131 2002-01-01 1.76034690351811 2003-01-01 1.73974148262765 2004-01-01 1.74383840447467 2005-01-01 1.76478660701396 2006-01-01 1.78870796071853 2007-01-01 1.80782700853666 2008-01-01 1.82864370182759 2009-01-01 1.84148760279031 2010-01-01 1.84911277824853 2011-01-01 1.85960338696445 2012-01-01 1.86461175647470 2013-01-01 1.85107026179017 2014-01-01 1.81506148509985 2015-01-01 1.76452430027190 2016-01-01 1.70628952011138 2017-01-01 1.65437831367737