| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,667 | +18.0% |
| 1Q26 | 5,071 | +1.7% |
| 4Q25 | 4,811 | +0.9% |
| 3Q25 | 4,781 | -5.6% |
| 2Q25 | 4,802 | +2.2% |
| 1Q25 | 4,988 | +8.5% |
| 4Q24 | 4,768 | +13.3% |
| 3Q24 | 5,067 | +10.5% |
| 2Q24 | 4,700 | +2.5% |
| 1Q24 | 4,596 | +1.7% |
| 4Q23 | 4,210 | -9.7% |
| 3Q23 | 4,584 | -7.8% |
| 2Q23 | 4,585 | -12.8% |
| 1Q23 | 4,518 | -17.4% |
| 4Q22 | 4,663 | -16.5% |
| 3Q22 | 4,974 | -8.6% |
| 2Q22 | 5,257 | -3.3% |
| 1Q22 | 5,473 | +8.5% |
| 4Q21 | 5,583 | +14.0% |
| 3Q21 | 5,440 | -3.2% |
| 2Q21 | 5,439 | +6.7% |
| 1Q21 | 5,044 | +2.7% |
| 4Q20 | 4,898 | -4.9% |
| 3Q20 | 5,622 | +12.6% |
| 2Q20 | 5,098 | -12.3% |
| 1Q20 | 4,912 | -5.2% |
| 4Q19 | 5,151 | -1.4% |
| 3Q19 | 4,991 | -10.5% |
| 2Q19 | 5,814 | +11.8% |
| 1Q19 | 5,184 | +17.9% |
| 4Q18 | 5,223 | +26.8% |
| 3Q18 | 5,577 | +36.3% |
| 2Q18 | 5,202 | +49.0% |
| 1Q18 | 4,396 | +54.5% |
| 4Q17 | 4,119 | +34.8% |
| 3Q17 | 4,092 | +18.0% |
| 2Q17 | 3,492 | +10.9% |
| 1Q17 | 2,846 | - |
| 4Q16 | 3,056 | -12.7% |
| 3Q16 | 3,467 | - |
| 2Q16 | 3,150 | - |
| 4Q15 | 3,501 | - |