| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,757 | -3.3% |
| 2Q26 | 12,592 | +1.7% |
| 1Q26 | 11,742 | -11.7% |
| 4Q25 | 11,920 | -10.1% |
| 3Q25 | 13,194 | +5.5% |
| 2Q25 | 12,384 | -4.3% |
| 1Q25 | 13,303 | +14.1% |
| 4Q24 | 13,253 | +20.7% |
| 3Q24 | 12,511 | +8.2% |
| 2Q24 | 12,945 | +6.0% |
| 1Q24 | 11,664 | -5.4% |
| 4Q23 | 10,980 | -12.1% |
| 3Q23 | 11,559 | -37.0% |
| 2Q23 | 12,216 | -39.1% |
| 1Q23 | 12,331 | -34.1% |
| 4Q22 | 12,494 | -33.7% |
| 3Q22 | 18,357 | -3.6% |
| 2Q22 | 20,049 | +2.3% |
| 1Q22 | 18,722 | +2.4% |
| 4Q21 | 18,840 | +8.2% |
| 3Q21 | 19,033 | +0.1% |
| 2Q21 | 19,602 | +7.5% |
| 1Q21 | 18,288 | -1.0% |
| 4Q20 | 17,410 | -21.3% |
| 3Q20 | 19,015 | -11.7% |
| 2Q20 | 18,238 | -20.3% |
| 1Q20 | 18,466 | -20.1% |
| 4Q19 | 22,122 | +1.1% |
| 3Q19 | 21,526 | -5.4% |
| 2Q19 | 22,883 | +7.4% |
| 1Q19 | 23,102 | +5.0% |
| 4Q18 | 21,886 | +2.0% |
| 3Q18 | 22,763 | +6.7% |
| 2Q18 | 21,302 | +6.5% |
| 1Q18 | 21,995 | -3.6% |
| 4Q17 | 21,448 | -4.6% |
| 3Q17 | 21,342 | -7.2% |
| 2Q17 | 20,007 | -4.1% |
| 1Q17 | 22,828 | +3.9% |
| 4Q16 | 22,478 | +5.5% |
| 3Q16 | 23,001 | - |
| 2Q16 | 20,866 | - |
| 1Q16 | 21,964 | - |
| 4Q15 | 21,309 | - |