| S&P 500 | EXC | | 2019 - 6,108,000 2020 - 5,428,000 2021 - 5,749,000 Fluctuating | 2019 - 13,583,969 2020 - 12,640,123 2021 - 12,663,935 Fluctuating | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - 315,703 2020 - 299,804 2021 - 430,779 Fluctuating | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - 0.91 2020 - 0.87 2021 - 0.94 Fluctuating |