| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,945 | +2.5% |
| 1Q26 | 4,304 | +16.0% |
| 4Q25 | 4,062 | +11.9% |
| 3Q25 | 4,123 | +31.1% |
| 2Q25 | 3,849 | +17.6% |
| 1Q25 | 3,710 | +18.0% |
| 4Q24 | 3,630 | +18.1% |
| 3Q24 | 3,146 | +8.0% |
| 2Q24 | 3,273 | +16.8% |
| 1Q24 | 3,145 | +8.8% |
| 4Q23 | 3,074 | +189.2% |
| 3Q23 | 2,913 | +3.7% |
| 2Q23 | 2,802 | -1.4% |
| 1Q23 | 2,889 | +3.5% |
| 4Q22 | 1,062 | -5.6% |
| 3Q22 | 2,809 | +2.3% |
| 2Q22 | 2,842 | +8.2% |
| 1Q22 | 2,791 | +10.2% |
| 4Q21 | 1,125 | -51.5% |
| 3Q21 | 2,745 | -1.8% |
| 2Q21 | 2,626 | -2.5% |
| 1Q21 | 2,532 | -7.4% |
| 4Q20 | 2,322 | -15.9% |
| 3Q20 | 2,796 | +6.2% |
| 2Q20 | 2,693 | -12.8% |
| 1Q20 | 2,733 | -9.1% |
| 4Q19 | 2,761 | -12.8% |
| 3Q19 | 2,634 | -22.8% |
| 2Q19 | 3,090 | +0.6% |
| 1Q19 | 3,007 | +5.3% |
| 4Q18 | 3,165 | +12.9% |
| 3Q18 | 3,413 | +24.9% |
| 2Q18 | 3,071 | +28.6% |
| 1Q18 | 2,856 | +32.7% |
| 4Q17 | 2,803 | +24.8% |
| 3Q17 | 2,732 | +11.1% |
| 2Q17 | 2,387 | +5.0% |
| 1Q17 | 2,152 | - |
| 4Q16 | 2,245 | -8.4% |
| 3Q16 | 2,460 | - |
| 2Q16 | 2,273 | - |
| 4Q15 | 2,452 | - |