| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 25,323 | -1.0% |
| 2Q26 | 25,926 | +2.8% |
| 4Q25 | 24,481 | +1.5% |
| 3Q25 | 25,587 | +11.9% |
| 2Q25 | 25,218 | +10.6% |
| 1Q25 | 24,932 | +11.5% |
| 4Q24 | 24,108 | +9.5% |
| 3Q24 | 22,859 | +2.6% |
| 2Q24 | 22,809 | +6.6% |
| 1Q24 | 22,354 | -14.1% |
| 4Q23 | 22,019 | +8.4% |
| 3Q23 | 22,274 | +5.8% |
| 2Q23 | 21,391 | -1.4% |
| 1Q23 | 26,032 | +20.3% |
| 4Q22 | 20,312 | -7.6% |
| 3Q22 | 21,055 | -2.2% |
| 2Q22 | 21,693 | +10.2% |
| 1Q22 | 21,643 | +12.6% |
| 4Q21 | 21,978 | +23.7% |
| 3Q21 | 21,532 | +14.0% |
| 2Q21 | 19,694 | +12.0% |
| 1Q21 | 19,216 | +5.9% |
| 4Q20 | 17,774 | +67.3% |
| 3Q20 | 18,884 | -1.1% |
| 2Q20 | 17,588 | -6.1% |
| 1Q20 | 18,146 | -9.7% |
| 4Q19 | 10,624 | -46.5% |
| 3Q19 | 19,099 | -8.0% |
| 2Q19 | 18,730 | -6.8% |
| 1Q19 | 20,087 | +10.0% |
| 4Q18 | 19,874 | +14.6% |
| 3Q18 | 20,756 | +20.9% |
| 2Q18 | 20,093 | +30.8% |
| 1Q18 | 18,259 | +8.7% |
| 4Q17 | 17,346 | +7.6% |
| 3Q17 | 17,170 | -5.4% |
| 2Q17 | 15,364 | -11.5% |
| 1Q17 | 16,798 | - |
| 4Q16 | 16,123 | +1.8% |
| 3Q16 | 18,147 | - |
| 2Q16 | 17,359 | - |
| 4Q15 | 15,844 | - |