Can someone help me explain some changes that have happened with the financing activities from 2020 to 2021.

Capital Expenditures (Other Assets) Net Assets from Acquisitions (212.41M) 1 Sale of Fixed Assets & Businesses 2.73M 19K 19K 5K I Purchase/Sale of Investments Purchase of Investments Sale/Maturity of Investments - Other Uses Other Sources Net Investing Cash Flow (1.58M) (4.22M) (7.7M) (11.71M) (233.46M) Net Investing Cash Flow Growth - 167.20% -82.51% -52.09% -1,893.54% Net Investing Cash Flow / Sales -0.62% -1.67% -2.85% -4.22% -45.40% 1 Financing Activities All values USD. ITEM 2017 2018 2019 2020 2021 5-YEAR TREND Cash Dividends Paid - Total (3.27M) (3.99M) (4.09M) (4.3M) (3.48M) (3.48M) Common Dividends (3.27M) (3.99M) (4.09M) (4.3M) Preferred Dividends Change in Capital Stock (674.1K) (1.17M) (1.06M) (2.8M) 825K ---- Repurchase of Common & Preferred Stk. (688.34K) (1.31M) (1.5M) (2.94M) Sale of Common & Preferred Stock 14.24K 136K 444K 136K 825K .1 Proceeds from Stock Options Other Proceeds from Sale of Stock 14.24K 136K 444K 136K 825K . Issuance/Reduction of Debt, Net (12.38M) (2.2M) 269.37M - Change in Current Debt Change in Long-Term Debt (12.38M) (2.2M) - r 1 Issuance of Long-Term Debt 61.78M 7.77M - 20M 305.81M 1 Reduction in Long-Term Debt (74.16M) (9.97M) (20M) (36.44M) T Other Funds Capital Expenditures (Other Assets) Net Assets from Acquisitions (212.41M) 1 Sale of Fixed Assets & Businesses 2.73M 19K 19K 5K I Purchase/Sale of Investments Purchase of Investments Sale/Maturity of Investments - Other Uses Other Sources Net Investing Cash Flow (1.58M) (4.22M) (7.7M) (11.71M) (233.46M) Net Investing Cash Flow Growth - 167.20% -82.51% -52.09% -1,893.54% Net Investing Cash Flow / Sales -0.62% -1.67% -2.85% -4.22% -45.40% 1 Financing Activities All values USD. ITEM 2017 2018 2019 2020 2021 5-YEAR TREND Cash Dividends Paid - Total (3.27M) (3.99M) (4.09M) (4.3M) (3.48M) (3.48M) Common Dividends (3.27M) (3.99M) (4.09M) (4.3M) Preferred Dividends Change in Capital Stock (674.1K) (1.17M) (1.06M) (2.8M) 825K ---- Repurchase of Common & Preferred Stk. (688.34K) (1.31M) (1.5M) (2.94M) Sale of Common & Preferred Stock 14.24K 136K 444K 136K 825K .1 Proceeds from Stock Options Other Proceeds from Sale of Stock 14.24K 136K 444K 136K 825K . Issuance/Reduction of Debt, Net (12.38M) (2.2M) 269.37M - Change in Current Debt Change in Long-Term Debt (12.38M) (2.2M) - r 1 Issuance of Long-Term Debt 61.78M 7.77M - 20M 305.81M 1 Reduction in Long-Term Debt (74.16M) (9.97M) (20M) (36.44M) T Other Funds