| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,232 | +30.8% |
| 1Q26 | 2,031 | +2.4% |
| 4Q25 | 1,852 | -3.8% |
| 3Q25 | 1,856 | +13.2% |
| 2Q25 | 1,706 | -8.4% |
| 1Q25 | 1,985 | -2.3% |
| 4Q24 | 1,926 | +4.2% |
| 3Q24 | 1,640 | -35.0% |
| 2Q24 | 1,862 | -27.3% |
| 1Q24 | 2,031 | -20.2% |
| 4Q23 | 1,849 | -14.0% |
| 3Q23 | 2,526 | +24.5% |
| 2Q23 | 2,563 | +26.0% |
| 1Q23 | 2,544 | +20.6% |
| 4Q22 | 2,151 | +2.5% |
| 3Q22 | 2,028 | +0.4% |
| 2Q22 | 2,033 | +6.6% |
| 1Q22 | 2,109 | +7.5% |
| 4Q21 | 2,098 | +4.7% |
| 3Q21 | 2,021 | -14.8% |
| 2Q21 | 1,908 | -24.4% |
| 1Q21 | 1,961 | -22.8% |
| 4Q20 | 2,004 | -20.0% |
| 3Q20 | 2,374 | -13.8% |
| 2Q20 | 2,523 | +4.0% |
| 1Q20 | 2,543 | +12.1% |
| 4Q19 | 2,505 | +8.4% |
| 3Q19 | 2,755 | +9.5% |
| 2Q19 | 2,425 | +8.7% |
| 1Q19 | 2,268 | +19.7% |
| 4Q18 | 2,311 | +22.5% |
| 3Q18 | 2,515 | +55.3% |
| 2Q18 | 2,230 | +85.7% |
| 1Q18 | 1,894 | +65.5% |
| 4Q17 | 1,885 | +55.5% |
| 3Q17 | 1,620 | +31.8% |
| 2Q17 | 1,200 | +6.3% |
| 1Q17 | 1,144 | - |
| 4Q16 | 1,212 | +14.5% |
| 3Q16 | 1,228 | - |
| 2Q16 | 1,129 | - |
| 4Q15 | 1,058 | - |