| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,420 | +86.1% |
| 1Q26 | 827 | +7.5% |
| 4Q25 | 811 | -23.3% |
| 3Q25 | 823 | -22.3% |
| 2Q25 | 763 | -27.3% |
| 1Q25 | 769 | -20.6% |
| 4Q24 | 1,057 | +17.5% |
| 3Q24 | 1,059 | +21.1% |
| 2Q24 | 1,049 | +20.1% |
| 1Q24 | 968 | +12.2% |
| 4Q23 | 900 | +4.2% |
| 3Q23 | 874 | -14.2% |
| 2Q23 | 874 | -20.3% |
| 1Q23 | 862 | -27.6% |
| 4Q22 | 864 | -34.6% |
| 3Q22 | 1,019 | -21.9% |
| 2Q22 | 1,097 | -20.2% |
| 1Q22 | 1,191 | -18.7% |
| 4Q21 | 1,321 | +5.7% |
| 3Q21 | 1,304 | -10.0% |
| 2Q21 | 1,375 | -1.2% |
| 1Q21 | 1,466 | +9.2% |
| 4Q20 | 1,250 | -12.9% |
| 3Q20 | 1,449 | +8.3% |
| 2Q20 | 1,391 | -6.4% |
| 1Q20 | 1,343 | -12.8% |
| 4Q19 | 1,434 | -2.9% |
| 3Q19 | 1,338 | -13.1% |
| 2Q19 | 1,487 | +4.9% |
| 1Q19 | 1,540 | +17.5% |
| 4Q18 | 1,477 | +17.6% |
| 3Q18 | 1,540 | +35.2% |
| 2Q18 | 1,417 | +34.2% |
| 1Q18 | 1,311 | +41.6% |
| 4Q17 | 1,256 | +30.7% |
| 3Q17 | 1,139 | +10.8% |
| 2Q17 | 1,056 | +8.6% |
| 1Q17 | 925 | - |
| 4Q16 | 961 | -1.7% |
| 3Q16 | 1,028 | - |
| 2Q16 | 972 | - |
| 4Q15 | 977 | - |