| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 125,894 | +9.9% |
| 2Q26 | 119,869 | +3.8% |
| 1Q26 | 114,964 | -2.3% |
| 4Q25 | 116,299 | +9.7% |
| 3Q25 | 114,515 | +10.5% |
| 2Q25 | 115,473 | +10.8% |
| 1Q25 | 117,697 | +17.8% |
| 4Q24 | 106,062 | +6.5% |
| 3Q24 | 103,611 | +5.6% |
| 2Q24 | 104,240 | +6.2% |
| 1Q24 | 99,950 | +18.7% |
| 4Q23 | 99,608 | +22.3% |
| 3Q23 | 98,145 | +23.3% |
| 2Q23 | 98,173 | +24.8% |
| 1Q23 | 84,188 | +13.9% |
| 4Q22 | 81,443 | +12.4% |
| 3Q22 | 79,623 | +18.8% |
| 2Q22 | 78,693 | +31.8% |
| 1Q22 | 73,887 | +23.7% |
| 4Q21 | 72,472 | +27.4% |
| 3Q21 | 67,002 | -28.6% |
| 2Q21 | 59,702 | -35.6% |
| 1Q21 | 59,754 | -35.7% |
| 4Q20 | 56,892 | -44.2% |
| 3Q20 | 93,868 | -1.7% |
| 2Q20 | 92,647 | -15.4% |
| 1Q20 | 92,917 | -15.6% |
| 4Q19 | 101,900 | -7.2% |
| 3Q19 | 95,465 | -9.6% |
| 2Q19 | 109,478 | +5.7% |
| 1Q19 | 110,127 | +11.4% |
| 4Q18 | 109,781 | +51.4% |
| 3Q18 | 105,652 | +52.0% |
| 2Q18 | 103,604 | +65.3% |
| 1Q18 | 98,837 | +76.3% |
| 4Q17 | 72,524 | +23.6% |
| 3Q17 | 69,528 | +10.1% |
| 2Q17 | 62,691 | +21.1% |
| 1Q17 | 56,052 | - |
| 4Q16 | 58,671 | +0.6% |
| 3Q16 | 63,161 | - |
| 2Q16 | 51,748 | - |
| 4Q15 | 58,293 | - |