| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 52,318 | +35.2% |
| 1Q26 | 45,738 | -4.0% |
| 4Q25 | 41,992 | +2.8% |
| 3Q25 | 39,441 | +11.1% |
| 2Q25 | 38,706 | +4.5% |
| 1Q25 | 47,648 | +24.9% |
| 4Q24 | 40,852 | +22.1% |
| 3Q24 | 35,487 | +4.8% |
| 2Q24 | 37,034 | +10.7% |
| 1Q24 | 38,136 | +20.5% |
| 4Q23 | 33,467 | +6.0% |
| 3Q23 | 33,866 | +8.3% |
| 2Q23 | 33,441 | +5.9% |
| 1Q23 | 31,638 | +4.1% |
| 4Q22 | 31,560 | +5.0% |
| 3Q22 | 31,269 | +10.6% |
| 2Q22 | 31,586 | +12.8% |
| 1Q22 | 30,396 | +5.6% |
| 4Q21 | 30,070 | +8.1% |
| 3Q21 | 28,266 | -10.6% |
| 2Q21 | 28,011 | -4.3% |
| 1Q21 | 28,794 | -2.8% |
| 4Q20 | 27,819 | -11.0% |
| 3Q20 | 31,630 | -3.6% |
| 2Q20 | 29,268 | -11.8% |
| 1Q20 | 29,637 | -9.0% |
| 4Q19 | 31,252 | -6.2% |
| 3Q19 | 32,811 | +0.8% |
| 2Q19 | 33,166 | +16.2% |
| 1Q19 | 32,575 | +19.1% |
| 4Q18 | 33,302 | +27.5% |
| 3Q18 | 32,554 | +30.4% |
| 2Q18 | 28,531 | +28.1% |
| 1Q18 | 27,356 | +14.3% |
| 4Q17 | 26,109 | +13.8% |
| 3Q17 | 24,956 | -5.8% |
| 2Q17 | 22,281 | -15.9% |
| 1Q17 | 23,942 | - |
| 4Q16 | 22,944 | -1.2% |
| 3Q16 | 26,489 | - |
| 2Q16 | 26,484 | - |
| 4Q15 | 23,225 | - |