Duke Energy Corp. Utilities | S&P 500 | DUK | | 2019 - 84,005,300 2020 - 74,003,700 2021 - 77,002,100 Fluctuating | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - 118,000 2020 - 108,000 2021 - 110,000 Fluctuating | 2019 - 17,628,662,678 2020 - 17,776,293,738 2021 - 18,639,367,624 6% | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - No data 2020 - 0.37 2021 - 0.36 No data |