會不會是1997？

Year	S&P 500 (includes dividends)
1928	43.81%
1929	-8.30%
1930	-25.12%
1931	-43.84%
1932	-8.64%
1933	49.98%
1934	-1.19%
1935	46.74%
1936	31.94%
1937	-35.34%
1938	29.28%
1939	-1.10%
1940	-10.67%
1941	-12.77%
1942	19.17%
1943	25.06%
1944	19.03%
1945	35.82%
1946	-8.43%
1947	5.20%
1948	5.70%
1949	18.30%
1950	30.81%
1951	23.68%
1952	18.15%
1953	-1.21%
1954	52.56%
1955	32.60%
1956	7.44%
1957	-10.46%
1958	43.72%
1959	12.06%
1960	0.34%
1961	26.64%
1962	-8.81%
1963	22.61%
1964	16.42%
1965	12.40%
1966	-9.97%
1967	23.80%
1968	10.81%
1969	-8.24%
1970	3.56%
1971	14.22%
1972	18.76%
1973	-14.31%
1974	-25.90%
1975	37.00%
1976	23.83%
1977	-6.98%
1978	6.51%
1979	18.52%
1980	31.74%
1981	-4.70%
1982	20.42%
1983	22.34%
1984	6.15%
1985	31.24%
1986	18.49%
1987	5.81%
1988	16.54%
1989	31.48%
1990	-3.06%
1991	30.23%
1992	7.49%
1993	9.97%
1994	1.33%
1995	37.20%
1996	22.68%
1997	33.10%
1998	28.34%
1999	20.89%
2000	-9.03%
2001	-11.85%
2002	-21.97%
2003	28.36%
2004	10.74%
2005	4.83%
2006	15.61%
2007	5.48%
2008	-36.55%
2009	25.94%
2010	14.82%
2011	2.10%
2012	15.89%
2013	32.15%
2014	13.52%
2015	1.38%
2016	11.77%
2017	21.61%
2018	-4.23%
2019	31.21%
2020	18.02%
2021	28.47%
2022	-18.04%
2023	26.06%