自2008年以来，SP500的表现 🔴2008: -38.49% 🟢2009: 23.45% 🟢2010: 12.78% 🟢2011: 0.08% 🟢2012: 13.41% 🟢2013: 26.90% 🟢2014: 11.39% 🟢2015: 0.73% 🟢2016: 9.54% 🟢2017: 19.42% 🔴2018: -6.24% 🟢2019: 28.88% 🟢2020: 16.26% 🟢2021: 26.89% 🔴2022: -19.95% 🟢2023: 24.23% 🟢2024: 23.31% 🟢2025: 16.65% 🟢2026: 13.90% YTD