What is the average return for the SPX last 10 years?

I'm curious to know, could you please clarify for me the average return on the S&P 500 (SPX) over the past decade? I'm particularly interested in understanding how this benchmark index has performed over the long-term, and if there are any notable trends or patterns that have emerged during this time period. It would be invaluable to gain insights into the historical performance of the SPX, as it often serves as a barometer for the overall health of the stock market. Thank you in advance for your response.