| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 22,590 | +13.2% |
| 2Q26 | 22,360 | +17.8% |
| 1Q26 | 21,053 | +4.0% |
| 4Q25 | 19,858 | +2.2% |
| 3Q25 | 19,951 | +13.7% |
| 2Q25 | 18,987 | +7.4% |
| 1Q25 | 20,233 | +17.1% |
| 4Q24 | 19,425 | +20.4% |
| 3Q24 | 17,546 | +11.6% |
| 2Q24 | 17,674 | +12.7% |
| 1Q24 | 17,275 | +11.1% |
| 4Q23 | 16,137 | +4.4% |
| 3Q23 | 15,726 | -1.2% |
| 2Q23 | 15,677 | -4.9% |
| 1Q23 | 15,550 | -4.5% |
| 4Q22 | 15,462 | -4.6% |
| 3Q22 | 15,924 | +4.1% |
| 2Q22 | 16,481 | +10.3% |
| 1Q22 | 16,290 | +11.6% |
| 4Q21 | 16,200 | +15.9% |
| 3Q21 | 15,290 | +7.4% |
| 2Q21 | 14,948 | +8.9% |
| 1Q21 | 14,602 | +7.7% |
| 4Q20 | 13,974 | +4.8% |
| 3Q20 | 14,232 | +8.1% |
| 2Q20 | 13,722 | -0.6% |
| 1Q20 | 13,563 | +1.6% |
| 4Q19 | 13,332 | +1.4% |
| 3Q19 | 13,160 | -3.0% |
| 2Q19 | 13,812 | +3.6% |
| 1Q19 | 13,351 | +2.1% |
| 4Q18 | 13,151 | +3.1% |
| 3Q18 | 13,569 | +7.2% |
| 2Q18 | 13,327 | +9.8% |
| 1Q18 | 13,079 | +12.0% |
| 4Q17 | 12,751 | +8.4% |
| 3Q17 | 12,655 | -1.3% |
| 2Q17 | 12,132 | -4.7% |
| 1Q17 | 11,682 | - |
| 4Q16 | 11,760 | -6.8% |
| 3Q16 | 12,820 | - |
| 2Q16 | 12,731 | - |
| 4Q15 | 12,611 | - |