| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,137 | +14.6% |
| 1Q26 | 6,680 | +6.2% |
| 4Q25 | 6,052 | -2.7% |
| 3Q25 | 6,129 | +16.9% |
| 2Q25 | 6,227 | +24.4% |
| 1Q25 | 6,289 | +30.2% |
| 4Q24 | 6,217 | +44.6% |
| 3Q24 | 5,242 | +28.6% |
| 2Q24 | 5,005 | +27.3% |
| 1Q24 | 4,832 | +26.4% |
| 4Q23 | 4,300 | +5.0% |
| 3Q23 | 4,077 | -10.8% |
| 2Q23 | 3,931 | -15.7% |
| 1Q23 | 3,822 | -14.8% |
| 4Q22 | 4,096 | -7.9% |
| 3Q22 | 4,572 | +8.2% |
| 2Q22 | 4,664 | +31.6% |
| 1Q22 | 4,486 | +24.1% |
| 4Q21 | 4,449 | +27.8% |
| 3Q21 | 4,225 | -4.4% |
| 2Q21 | 3,544 | -13.3% |
| 1Q21 | 3,615 | -14.1% |
| 4Q20 | 3,481 | -18.0% |
| 3Q20 | 4,421 | +6.2% |
| 2Q20 | 4,087 | -19.3% |
| 1Q20 | 4,206 | -11.7% |
| 4Q19 | 4,243 | -14.2% |
| 3Q19 | 4,163 | -23.2% |
| 2Q19 | 5,067 | +3.6% |
| 1Q19 | 4,766 | +12.4% |
| 4Q18 | 4,947 | +24.4% |
| 3Q18 | 5,421 | +41.1% |
| 2Q18 | 4,890 | +44.4% |
| 1Q18 | 4,241 | +35.5% |
| 4Q17 | 3,978 | +23.0% |
| 3Q17 | 3,841 | -15.6% |
| 2Q17 | 3,386 | -19.1% |
| 1Q17 | 3,130 | -36.9% |
| 4Q16 | 3,233 | -34.2% |
| 3Q16 | 4,550 | - |
| 2Q16 | 4,185 | - |
| 1Q16 | 4,964 | - |
| 4Q15 | 4,913 | - |