| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 52,334 | +3.6% |
| 2Q26 | 54,758 | +7.5% |
| 1Q26 | 53,081 | +1.4% |
| 4Q25 | 51,185 | +2.7% |
| 3Q25 | 50,522 | +0.7% |
| 2Q25 | 50,918 | -0.5% |
| 1Q25 | 52,344 | +14.9% |
| 4Q24 | 49,858 | +26.1% |
| 3Q24 | 50,157 | +29.3% |
| 2Q24 | 51,169 | +31.0% |
| 1Q24 | 45,554 | +17.0% |
| 4Q23 | 39,538 | -2.9% |
| 3Q23 | 38,805 | +7.8% |
| 2Q23 | 39,052 | +4.6% |
| 1Q23 | 38,934 | +1.6% |
| 4Q22 | 40,699 | +6.2% |
| 3Q22 | 35,987 | -16.6% |
| 2Q22 | 37,331 | -36.7% |
| 1Q22 | 38,308 | -32.0% |
| 4Q21 | 38,323 | -30.4% |
| 3Q21 | 43,171 | -31.5% |
| 2Q21 | 58,977 | -7.1% |
| 1Q21 | 56,313 | -18.2% |
| 4Q20 | 55,046 | -25.1% |
| 3Q20 | 63,069 | -13.0% |
| 2Q20 | 63,518 | -14.3% |
| 1Q20 | 68,826 | -9.2% |
| 4Q19 | 73,478 | +4.6% |
| 3Q19 | 72,489 | +3.6% |
| 2Q19 | 74,104 | -1.3% |
| 1Q19 | 75,817 | +7.3% |
| 4Q18 | 70,216 | +0.5% |
| 3Q18 | 69,955 | -3.0% |
| 2Q18 | 75,061 | +9.3% |
| 1Q18 | 70,669 | +0.6% |
| 4Q17 | 69,845 | -8.7% |
| 3Q17 | 72,108 | -17.6% |
| 2Q17 | 68,703 | -15.3% |
| 1Q17 | 70,223 | - |
| 4Q16 | 76,504 | +9.2% |
| 3Q16 | 87,536 | - |
| 2Q16 | 81,079 | - |
| 4Q15 | 70,051 | - |