| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,945 | -15.6% |
| 2Q26 | 12,458 | +24.0% |
| 1Q26 | 11,255 | +1.3% |
| 4Q25 | 10,463 | -9.2% |
| 3Q25 | 11,789 | -14.5% |
| 2Q25 | 10,046 | -24.4% |
| 1Q25 | 11,107 | -14.2% |
| 4Q24 | 11,526 | -0.5% |
| 3Q24 | 13,781 | +25.9% |
| 2Q24 | 13,289 | +31.9% |
| 1Q24 | 12,941 | +25.3% |
| 4Q23 | 11,586 | +10.2% |
| 3Q23 | 10,942 | +10.2% |
| 2Q23 | 10,075 | +0.5% |
| 1Q23 | 10,328 | +18.2% |
| 4Q22 | 10,510 | +14.4% |
| 3Q22 | 9,930 | +7.9% |
| 2Q22 | 10,028 | +10.5% |
| 1Q22 | 8,735 | +0.7% |
| 4Q21 | 9,189 | +16.1% |
| 3Q21 | 9,199 | -3.1% |
| 2Q21 | 9,076 | +2.3% |
| 1Q21 | 8,676 | -3.4% |
| 4Q20 | 7,917 | -17.0% |
| 3Q20 | 9,490 | -4.8% |
| 2Q20 | 8,875 | -23.4% |
| 1Q20 | 8,983 | -16.5% |
| 4Q19 | 9,542 | -9.1% |
| 3Q19 | 9,972 | -13.1% |
| 2Q19 | 11,591 | +8.2% |
| 1Q19 | 10,755 | +4.9% |
| 4Q18 | 10,497 | +5.8% |
| 3Q18 | 11,476 | +14.9% |
| 2Q18 | 10,708 | +27.0% |
| 1Q18 | 10,252 | +4.5% |
| 4Q17 | 9,922 | -14.3% |
| 3Q17 | 9,987 | -28.4% |
| 2Q17 | 8,434 | -38.3% |
| 1Q17 | 9,810 | - |
| 4Q16 | 11,582 | -19.1% |
| 3Q16 | 13,943 | - |
| 2Q16 | 13,676 | - |
| 4Q15 | 14,323 | - |