| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 188,700 | +15.4% |
| 1Q26 | 170,200 | -2.3% |
| 4Q25 | 170,019 | +1.8% |
| 3Q25 | 171,136 | +11.7% |
| 2Q25 | 163,518 | +8.4% |
| 1Q25 | 174,253 | +22.4% |
| 4Q24 | 166,985 | +29.0% |
| 3Q24 | 153,238 | +23.0% |
| 2Q24 | 150,805 | +28.5% |
| 1Q24 | 142,352 | +22.0% |
| 4Q23 | 129,425 | +15.1% |
| 3Q23 | 124,575 | +8.9% |
| 2Q23 | 117,384 | +1.7% |
| 1Q23 | 116,681 | +14.4% |
| 4Q22 | 112,444 | +10.8% |
| 3Q22 | 114,423 | +21.2% |
| 2Q22 | 115,400 | +33.3% |
| 1Q22 | 101,975 | +22.0% |
| 4Q21 | 101,469 | +32.0% |
| 3Q21 | 94,410 | -2.8% |
| 2Q21 | 86,555 | -4.0% |
| 1Q21 | 83,612 | -5.9% |
| 4Q20 | 76,879 | -7.9% |
| 3Q20 | 97,140 | +19.9% |
| 2Q20 | 90,127 | -5.8% |
| 1Q20 | 88,833 | -2.7% |
| 4Q19 | 83,492 | -9.3% |
| 3Q19 | 81,051 | -17.1% |
| 2Q19 | 95,628 | +2.9% |
| 1Q19 | 91,298 | +3.9% |
| 4Q18 | 92,020 | +11.3% |
| 3Q18 | 97,828 | +17.7% |
| 2Q18 | 92,894 | +37.7% |
| 1Q18 | 87,869 | +39.5% |
| 4Q17 | 82,706 | +19.8% |
| 3Q17 | 83,107 | +4.2% |
| 2Q17 | 67,460 | -10.5% |
| 1Q17 | 62,980 | - |
| 4Q16 | 69,045 | -12.6% |
| 3Q16 | 79,766 | - |
| 2Q16 | 75,387 | - |
| 4Q15 | 79,023 | - |