| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,806 | +30.8% |
| 4Q25 | 3,270 | +4.5% |
| 3Q25 | 3,214 | +1.4% |
| 2Q25 | 3,060 | +16.1% |
| 1Q25 | 2,911 | +18.4% |
| 4Q24 | 3,130 | +33.5% |
| 3Q24 | 3,169 | +42.2% |
| 2Q24 | 2,635 | +25.4% |
| 1Q24 | 2,459 | +26.5% |
| 4Q23 | 2,345 | +33.4% |
| 3Q23 | 2,228 | +28.6% |
| 2Q23 | 2,102 | +23.1% |
| 1Q23 | 1,943 | +5.6% |
| 4Q22 | 1,758 | -2.0% |
| 3Q22 | 1,732 | -4.7% |
| 2Q22 | 1,708 | -6.3% |
| 1Q22 | 1,839 | -0.5% |
| 4Q21 | 1,793 | -9.4% |
| 3Q21 | 1,817 | -1.6% |
| 2Q21 | 1,823 | -11.3% |
| 1Q21 | 1,848 | -0.7% |
| 4Q20 | 1,978 | +5.6% |
| 3Q20 | 1,847 | -11.0% |
| 2Q20 | 2,056 | -7.7% |
| 1Q20 | 1,861 | -19.3% |
| 4Q19 | 1,873 | -20.5% |
| 3Q19 | 2,075 | -12.7% |
| 2Q19 | 2,229 | +3.2% |
| 1Q19 | 2,307 | +8.4% |
| 4Q18 | 2,356 | +23.7% |
| 3Q18 | 2,376 | +36.9% |
| 2Q18 | 2,159 | +39.3% |
| 1Q18 | 2,129 | +54.5% |
| 4Q17 | 1,904 | +44.6% |
| 3Q17 | 1,735 | +37.3% |
| 2Q17 | 1,550 | +3.2% |
| 1Q17 | 1,377 | -6.1% |
| 4Q16 | 1,317 | -16.3% |
| 3Q16 | 1,264 | - |
| 2Q16 | 1,502 | - |
| 1Q16 | 1,466 | - |
| 4Q15 | 1,574 | +24.1% |
| 4Q14 | 1,269 | - |