| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,818 | +19.8% |
| 1Q26 | 6,920 | -2.4% |
| 4Q25 | 6,887 | -2.9% |
| 3Q25 | 6,982 | +16.4% |
| 2Q25 | 6,524 | +9.2% |
| 1Q25 | 7,092 | +23.8% |
| 4Q24 | 7,094 | +37.6% |
| 3Q24 | 5,998 | +8.8% |
| 2Q24 | 5,975 | +8.1% |
| 1Q24 | 5,727 | +3.3% |
| 4Q23 | 5,156 | -3.8% |
| 3Q23 | 5,513 | +9.1% |
| 2Q23 | 5,525 | +6.7% |
| 1Q23 | 5,544 | +14.5% |
| 4Q22 | 5,359 | +7.6% |
| 3Q22 | 5,053 | +10.7% |
| 2Q22 | 5,179 | +11.3% |
| 1Q22 | 4,841 | +7.6% |
| 4Q21 | 4,979 | +18.1% |
| 3Q21 | 4,565 | -11.3% |
| 2Q21 | 4,654 | -0.9% |
| 1Q21 | 4,501 | -3.8% |
| 4Q20 | 4,217 | -14.6% |
| 3Q20 | 5,148 | +6.2% |
| 2Q20 | 4,696 | -17.5% |
| 1Q20 | 4,679 | -10.6% |
| 4Q19 | 4,937 | -7.3% |
| 3Q19 | 4,848 | -15.8% |
| 2Q19 | 5,691 | +10.1% |
| 1Q19 | 5,233 | +6.2% |
| 4Q18 | 5,326 | +18.0% |
| 3Q18 | 5,757 | +26.8% |
| 2Q18 | 5,170 | +31.3% |
| 1Q18 | 4,926 | +30.2% |
| 4Q17 | 4,514 | +12.1% |
| 3Q17 | 4,540 | -4.2% |
| 2Q17 | 3,939 | -15.5% |
| 1Q17 | 3,784 | - |
| 4Q16 | 4,028 | -19.8% |
| 3Q16 | 4,740 | - |
| 2Q16 | 4,662 | - |
| 4Q15 | 5,022 | - |