| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,751 | +12.4% |
| 1Q26 | 3,406 | -8.9% |
| 4Q25 | 3,477 | -2.5% |
| 3Q25 | 3,410 | +10.2% |
| 2Q25 | 3,338 | +6.5% |
| 1Q25 | 3,739 | +39.3% |
| 4Q24 | 3,565 | +49.2% |
| 3Q24 | 3,095 | +48.2% |
| 2Q24 | 3,135 | +57.8% |
| 1Q24 | 2,685 | +34.9% |
| 4Q23 | 2,389 | +20.1% |
| 3Q23 | 2,089 | +2.4% |
| 2Q23 | 1,987 | -7.2% |
| 1Q23 | 1,990 | -3.4% |
| 4Q22 | 1,990 | -6.1% |
| 3Q22 | 2,041 | +4.6% |
| 2Q22 | 2,141 | +14.5% |
| 1Q22 | 2,059 | +8.7% |
| 4Q21 | 2,119 | +35.2% |
| 3Q21 | 1,951 | -2.7% |
| 2Q21 | 1,870 | -0.8% |
| 1Q21 | 1,894 | 0.0% |
| 4Q20 | 1,567 | -24.9% |
| 3Q20 | 2,006 | -0.9% |
| 2Q20 | 1,885 | -13.5% |
| 1Q20 | 1,894 | -17.0% |
| 4Q19 | 2,086 | -5.2% |
| 3Q19 | 2,024 | -11.5% |
| 2Q19 | 2,180 | -3.7% |
| 1Q19 | 2,282 | +10.9% |
| 4Q18 | 2,200 | +6.3% |
| 3Q18 | 2,286 | +9.6% |
| 2Q18 | 2,263 | +9.0% |
| 1Q18 | 2,058 | +2.7% |
| 4Q17 | 2,070 | -1.8% |
| 3Q17 | 2,085 | +8.1% |
| 2Q17 | 2,076 | +7.3% |
| 1Q17 | 2,003 | -16.9% |
| 4Q16 | 2,109 | -9.8% |
| 3Q16 | 1,929 | - |
| 2Q16 | 1,935 | - |
| 1Q16 | 2,410 | - |
| 4Q15 | 2,339 | - |