| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 24,333 | +9.4% |
| 1Q26 | 21,580 | -9.2% |
| 4Q25 | 21,682 | -6.0% |
| 3Q25 | 21,774 | +1.5% |
| 2Q25 | 22,243 | +5.7% |
| 1Q25 | 23,768 | +18.3% |
| 4Q24 | 23,063 | +26.4% |
| 3Q24 | 21,443 | +15.3% |
| 2Q24 | 21,046 | +4.2% |
| 1Q24 | 20,089 | +3.5% |
| 4Q23 | 18,244 | +6.0% |
| 3Q23 | 18,603 | +8.0% |
| 2Q23 | 20,193 | +13.3% |
| 1Q23 | 19,401 | +16.9% |
| 4Q22 | 17,209 | +10.1% |
| 3Q22 | 17,232 | +4.8% |
| 2Q22 | 17,818 | +8.8% |
| 1Q22 | 16,597 | +2.7% |
| 4Q21 | 15,636 | -2.0% |
| 3Q21 | 16,449 | -4.4% |
| 2Q21 | 16,370 | -2.6% |
| 1Q21 | 16,165 | +1.3% |
| 4Q20 | 15,960 | -1.7% |
| 3Q20 | 17,209 | +6.5% |
| 2Q20 | 16,804 | +4.7% |
| 1Q20 | 15,950 | +3.6% |
| 4Q19 | 16,243 | +5.3% |
| 3Q19 | 16,155 | -1.7% |
| 2Q19 | 16,052 | -0.2% |
| 1Q19 | 15,390 | -2.4% |
| 4Q18 | 15,424 | -2.0% |
| 3Q18 | 16,442 | +3.3% |
| 2Q18 | 16,090 | +8.9% |
| 1Q18 | 15,761 | +7.1% |
| 4Q17 | 15,734 | +1.4% |
| 3Q17 | 15,921 | -0.4% |
| 2Q17 | 14,770 | -4.6% |
| 1Q17 | 14,716 | - |
| 4Q16 | 15,511 | -4.9% |
| 3Q16 | 15,981 | - |
| 2Q16 | 15,479 | - |
| 4Q15 | 16,314 | - |