| S&P 500 | ETR | | 2019 - 34,400,000 2020 - 32,900,000 2021 - 35,500,000 Fluctuating | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - 11,152,000,000 2020 - 7,940,000,000 2021 - 7,062,000,000 -37% | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - 0.56 2020 - 0.4 2021 - 0.45 Fluctuating |