| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,855 | -0.4% |
| 1Q26 | 1,780 | -8.1% |
| 4Q25 | 1,923 | -6.9% |
| 3Q25 | 2,122 | +3.3% |
| 2Q25 | 1,862 | +14.0% |
| 1Q25 | 1,937 | +25.0% |
| 4Q24 | 2,066 | +49.2% |
| 3Q24 | 2,054 | +51.4% |
| 2Q24 | 1,634 | +31.5% |
| 1Q24 | 1,549 | +25.5% |
| 4Q23 | 1,385 | -23.5% |
| 3Q23 | 1,357 | -27.1% |
| 2Q23 | 1,243 | -37.0% |
| 1Q23 | 1,234 | -35.5% |
| 4Q22 | 1,810 | -10.7% |
| 3Q22 | 1,861 | +7.8% |
| 2Q22 | 1,974 | -5.4% |
| 1Q22 | 1,913 | -3.3% |
| 4Q21 | 2,026 | +9.3% |
| 3Q21 | 1,726 | -22.0% |
| 2Q21 | 2,087 | -24.6% |
| 1Q21 | 1,979 | -31.5% |
| 4Q20 | 1,853 | -35.4% |
| 3Q20 | 2,212 | -19.2% |
| 2Q20 | 2,767 | -9.6% |
| 1Q20 | 2,887 | -0.5% |
| 4Q19 | 2,869 | -1.1% |
| 3Q19 | 2,737 | -8.9% |
| 2Q19 | 3,061 | +7.8% |
| 1Q19 | 2,902 | +6.1% |
| 4Q18 | 2,901 | +20.3% |
| 3Q18 | 3,003 | +21.0% |
| 2Q18 | 2,839 | +22.3% |
| 1Q18 | 2,735 | +20.7% |
| 4Q17 | 2,412 | +4.8% |
| 3Q17 | 2,481 | -7.6% |
| 2Q17 | 2,322 | -1.1% |
| 1Q17 | 2,266 | - |
| 4Q16 | 2,302 | -5.2% |
| 3Q16 | 2,686 | - |
| 2Q16 | 2,347 | - |
| 4Q15 | 2,428 | - |