| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 13,152 | +8.8% |
| 2Q26 | 13,444 | +10.8% |
| 1Q26 | 12,351 | -4.7% |
| 4Q25 | 11,991 | -13.5% |
| 3Q25 | 12,087 | -12.1% |
| 2Q25 | 12,139 | -13.0% |
| 1Q25 | 12,965 | -18.8% |
| 4Q24 | 13,868 | -0.7% |
| 3Q24 | 13,744 | -1.7% |
| 2Q24 | 13,952 | -5.0% |
| 1Q24 | 15,958 | +13.8% |
| 4Q23 | 13,960 | +1.0% |
| 3Q23 | 13,986 | +4.0% |
| 2Q23 | 14,683 | -1.9% |
| 1Q23 | 14,023 | -8.6% |
| 4Q22 | 13,822 | -18.4% |
| 3Q22 | 13,446 | -16.4% |
| 2Q22 | 14,973 | -3.1% |
| 1Q22 | 15,343 | -2.6% |
| 4Q21 | 16,949 | +8.0% |
| 3Q21 | 16,076 | -8.4% |
| 2Q21 | 15,455 | -9.5% |
| 1Q21 | 15,760 | -5.3% |
| 4Q20 | 15,689 | -9.4% |
| 3Q20 | 17,548 | +8.9% |
| 2Q20 | 17,086 | -2.6% |
| 1Q20 | 16,650 | -1.3% |
| 4Q19 | 17,311 | +9.5% |
| 3Q19 | 16,107 | -5.7% |
| 2Q19 | 17,535 | +10.8% |
| 1Q19 | 16,871 | +7.7% |
| 4Q18 | 15,805 | +7.7% |
| 3Q18 | 17,079 | +12.8% |
| 2Q18 | 15,830 | +18.6% |
| 1Q18 | 15,668 | +14.9% |
| 4Q17 | 14,673 | +0.6% |
| 3Q17 | 15,145 | -5.3% |
| 2Q17 | 13,347 | -10.0% |
| 1Q17 | 13,635 | - |
| 4Q16 | 14,583 | -2.1% |
| 3Q16 | 15,987 | - |
| 2Q16 | 14,832 | - |
| 4Q15 | 14,889 | - |