| S&P 500 | MTB | | 2019 - 46,634 2020 - 39,563 2021 - 36,796 -21% | 2019 - 111,240 2020 - 102,974 2021 - 98,154 -12% | 2019 - 2,526 2020 - 2,353 2021 - 2,255 -11% | 2019 - 340,245 2020 - 246,280 2021 - 293,817 Fluctuating | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - No data 2020 - No data 2021 - No data No data |