| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,498 | -7.4% |
| 1Q26 | 2,498 | -13.8% |
| 4Q25 | 2,698 | -15.6% |
| 3Q25 | 2,698 | -15.6% |
| 2Q25 | 2,698 | -18.2% |
| 1Q25 | 2,898 | -12.1% |
| 4Q24 | 3,198 | -3.0% |
| 3Q24 | 3,198 | -3.0% |
| 2Q24 | 3,298 | -3.1% |
| 1Q24 | 3,298 | +9.9% |
| 4Q23 | 3,297 | +13.6% |
| 3Q23 | 3,297 | +17.7% |
| 2Q23 | 3,401 | +30.7% |
| 1Q23 | 3,001 | +7.1% |
| 4Q22 | 2,901 | +7.4% |
| 3Q22 | 2,802 | +7.7% |
| 2Q22 | 2,602 | +4.0% |
| 1Q22 | 2,802 | +12.0% |
| 4Q21 | 2,702 | +12.4% |
| 3Q21 | 2,602 | +8.2% |
| 2Q21 | 2,502 | -7.7% |
| 1Q21 | 2,502 | -0.3% |
| 4Q20 | 2,403 | +4.0% |
| 3Q20 | 2,404 | +13.8% |
| 2Q20 | 2,710 | +28.2% |
| 1Q20 | 2,511 | +38.6% |
| 4Q19 | 2,312 | +20.7% |
| 3Q19 | 2,112 | +10.2% |
| 2Q19 | 2,113 | +16.1% |
| 1Q19 | 1,811 | -0.6% |
| 4Q18 | 1,915 | +5.0% |
| 3Q18 | 1,916 | -9.9% |
| 2Q18 | 1,820 | -14.5% |
| 1Q18 | 1,822 | -10.3% |
| 4Q17 | 1,823 | -10.3% |
| 3Q17 | 2,128 | +4.6% |
| 2Q17 | 2,129 | -0.3% |
| 1Q17 | 2,031 | - |
| 4Q16 | 2,033 | +10.5% |
| 3Q16 | 2,034 | - |
| 2Q16 | 2,136 | - |
| 4Q15 | 1,840 | - |