| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,946 | +6.3% |
| 1Q26 | 2,672 | -25.9% |
| 4Q25 | 2,508 | -40.1% |
| 3Q25 | 2,804 | -8.7% |
| 2Q25 | 2,771 | +11.8% |
| 1Q25 | 3,604 | +42.8% |
| 4Q24 | 4,189 | +75.1% |
| 3Q24 | 3,071 | +62.0% |
| 2Q24 | 2,478 | +35.6% |
| 1Q24 | 2,523 | +24.3% |
| 4Q23 | 2,393 | +8.1% |
| 3Q23 | 1,896 | -15.5% |
| 2Q23 | 1,828 | -25.0% |
| 1Q23 | 2,029 | -11.9% |
| 4Q22 | 2,213 | -0.8% |
| 3Q22 | 2,243 | +12.2% |
| 2Q22 | 2,437 | +31.4% |
| 1Q22 | 2,303 | +23.6% |
| 4Q21 | 2,230 | +30.6% |
| 3Q21 | 2,000 | -5.7% |
| 2Q21 | 1,854 | -4.3% |
| 1Q21 | 1,864 | +3.9% |
| 4Q20 | 1,708 | -11.4% |
| 3Q20 | 2,122 | +35.9% |
| 2Q20 | 1,937 | -2.4% |
| 1Q20 | 1,794 | -22.0% |
| 4Q19 | 1,927 | -20.6% |
| 3Q19 | 1,562 | -28.3% |
| 2Q19 | 1,985 | -1.9% |
| 1Q19 | 2,300 | +9.7% |
| 4Q18 | 2,428 | +27.2% |
| 3Q18 | 2,179 | +31.2% |
| 2Q18 | 2,024 | +35.2% |
| 1Q18 | 2,096 | +52.5% |
| 4Q17 | 1,909 | +40.7% |
| 3Q17 | 1,661 | +7.9% |
| 2Q17 | 1,497 | +5.8% |
| 1Q17 | 1,374 | - |
| 4Q16 | 1,357 | -9.8% |
| 3Q16 | 1,539 | - |
| 2Q16 | 1,415 | - |
| 4Q15 | 1,505 | - |