| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,515 | +18.0% |
| 1Q26 | 3,078 | -4.5% |
| 4Q25 | 3,085 | -0.3% |
| 3Q25 | 3,060 | -9.3% |
| 2Q25 | 2,978 | -11.8% |
| 1Q25 | 3,222 | +7.5% |
| 4Q24 | 3,094 | +12.6% |
| 3Q24 | 3,373 | +33.1% |
| 2Q24 | 3,377 | +54.4% |
| 1Q24 | 2,996 | +30.2% |
| 4Q23 | 2,748 | +20.6% |
| 3Q23 | 2,535 | +12.1% |
| 2Q23 | 2,188 | +0.7% |
| 1Q23 | 2,301 | +11.1% |
| 4Q22 | 2,279 | +7.7% |
| 3Q22 | 2,262 | +30.3% |
| 2Q22 | 2,172 | +28.7% |
| 1Q22 | 2,071 | +23.8% |
| 4Q21 | 2,116 | +39.6% |
| 3Q21 | 1,736 | -17.7% |
| 2Q21 | 1,688 | -14.0% |
| 1Q21 | 1,673 | -13.4% |
| 4Q20 | 1,515 | -27.1% |
| 3Q20 | 2,110 | +1.7% |
| 2Q20 | 1,961 | -21.2% |
| 1Q20 | 1,932 | -20.6% |
| 4Q19 | 2,079 | -15.2% |
| 3Q19 | 2,075 | -26.7% |
| 2Q19 | 2,490 | -10.3% |
| 1Q19 | 2,434 | -12.4% |
| 4Q18 | 2,452 | -3.6% |
| 3Q18 | 2,831 | +12.0% |
| 2Q18 | 2,775 | +30.8% |
| 1Q18 | 2,780 | +48.0% |
| 4Q17 | 2,543 | +22.9% |
| 3Q17 | 2,528 | +0.3% |
| 2Q17 | 2,121 | -11.5% |
| 1Q17 | 1,878 | - |
| 4Q16 | 2,069 | -15.9% |
| 3Q16 | 2,519 | - |
| 2Q16 | 2,398 | - |
| 4Q15 | 2,460 | - |