| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,290 | +28.2% |
| 1Q26 | 2,838 | -0.4% |
| 4Q25 | 2,687 | -1.2% |
| 3Q25 | 2,374 | -4.9% |
| 2Q25 | 2,566 | +3.6% |
| 1Q25 | 2,851 | +20.5% |
| 4Q24 | 2,720 | +23.6% |
| 3Q24 | 2,498 | +26.9% |
| 2Q24 | 2,478 | +33.1% |
| 1Q24 | 2,365 | +25.2% |
| 4Q23 | 2,200 | +12.8% |
| 3Q23 | 1,967 | -4.8% |
| 2Q23 | 1,861 | -15.7% |
| 1Q23 | 1,889 | -10.9% |
| 4Q22 | 1,949 | -11.5% |
| 3Q22 | 2,067 | -2.5% |
| 2Q22 | 2,209 | +4.8% |
| 1Q22 | 2,120 | +8.3% |
| 4Q21 | 2,202 | +17.9% |
| 3Q21 | 2,121 | -7.7% |
| 2Q21 | 2,106 | +3.3% |
| 1Q21 | 1,957 | -3.6% |
| 4Q20 | 1,867 | -7.7% |
| 3Q20 | 2,297 | +17.6% |
| 2Q20 | 2,040 | -16.4% |
| 1Q20 | 2,031 | -15.8% |
| 4Q19 | 2,024 | -12.1% |
| 3Q19 | 1,952 | -15.5% |
| 2Q19 | 2,439 | +11.5% |
| 1Q19 | 2,413 | +0.9% |
| 4Q18 | 2,303 | +8.1% |
| 3Q18 | 2,310 | +11.2% |
| 2Q18 | 2,188 | +14.3% |
| 1Q18 | 2,391 | +29.0% |
| 4Q17 | 2,130 | +11.9% |
| 3Q17 | 2,076 | +3.5% |
| 2Q17 | 1,914 | -0.4% |
| 1Q17 | 1,852 | -6.0% |
| 4Q16 | 1,904 | +6.6% |
| 3Q16 | 2,006 | - |
| 2Q16 | 1,922 | - |
| 1Q16 | 1,972 | - |
| 4Q15 | 1,786 | - |