| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 9,738 | +6.4% |
| 4Q25 | 9,933 | +7.6% |
| 3Q25 | 9,351 | +2.1% |
| 2Q25 | 9,115 | -5.1% |
| 1Q25 | 9,156 | -4.0% |
| 4Q24 | 9,230 | -9.9% |
| 3Q24 | 9,160 | -6.1% |
| 2Q24 | 9,609 | +6.0% |
| 1Q24 | 9,541 | -6.3% |
| 4Q23 | 10,242 | +7.9% |
| 3Q23 | 9,760 | +3.3% |
| 2Q23 | 9,064 | -8.1% |
| 1Q23 | 10,179 | +75.9% |
| 4Q22 | 9,493 | -65.3% |
| 3Q22 | 9,452 | -66.1% |
| 2Q22 | 9,860 | -61.6% |
| 1Q22 | 5,788 | -74.3% |
| 4Q21 | 27,373 | +29.9% |
| 3Q21 | 27,902 | +34.2% |
| 2Q21 | 25,662 | +30.0% |
| 1Q21 | 22,500 | +16.1% |
| 4Q20 | 21,070 | +19.4% |
| 3Q20 | 20,790 | +15.2% |
| 2Q20 | 19,742 | +14.6% |
| 1Q20 | 19,377 | +13.3% |
| 4Q19 | 17,652 | +10.8% |
| 3Q19 | 18,047 | +15.4% |
| 2Q19 | 17,225 | +14.0% |
| 1Q19 | 17,107 | +18.3% |
| 4Q18 | 15,928 | +14.8% |
| 3Q18 | 15,633 | +7.1% |
| 2Q18 | 15,106 | -3.5% |
| 1Q18 | 14,465 | +19.1% |
| 4Q17 | 13,871 | +10.4% |
| 3Q17 | 14,600 | -4.4% |
| 2Q17 | 15,647 | -2.1% |
| 1Q17 | 12,148 | -20.1% |
| 4Q16 | 12,564 | -18.1% |
| 3Q16 | 15,274 | - |
| 2Q16 | 15,982 | - |
| 1Q16 | 15,210 | - |
| 4Q15 | 15,346 | +19.7% |
| 4Q14 | 12,817 | - |