| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,987 | +7.5% |
| 1Q26 | 2,926 | +2.7% |
| 4Q25 | 2,853 | +0.3% |
| 3Q25 | 2,827 | +0.9% |
| 2Q25 | 2,778 | -1.9% |
| 1Q25 | 2,848 | -2.5% |
| 4Q24 | 2,845 | +1.8% |
| 3Q24 | 2,802 | +1.1% |
| 2Q24 | 2,832 | +3.1% |
| 1Q24 | 2,922 | +8.2% |
| 4Q23 | 2,795 | +4.1% |
| 3Q23 | 2,771 | -4.4% |
| 2Q23 | 2,747 | -5.3% |
| 1Q23 | 2,700 | -15.6% |
| 4Q22 | 2,686 | -13.8% |
| 3Q22 | 2,900 | -4.9% |
| 2Q22 | 2,902 | -11.1% |
| 1Q22 | 3,200 | +0.1% |
| 4Q21 | 3,115 | +0.4% |
| 3Q21 | 3,051 | -7.2% |
| 2Q21 | 3,262 | -1.5% |
| 1Q21 | 3,198 | +3.0% |
| 4Q20 | 3,103 | -0.3% |
| 3Q20 | 3,288 | +14.0% |
| 2Q20 | 3,312 | +42.0% |
| 1Q20 | 3,104 | +39.9% |
| 4Q19 | 3,114 | +48.8% |
| 3Q19 | 2,883 | +34.4% |
| 2Q19 | 2,333 | +17.1% |
| 1Q19 | 2,219 | +15.3% |
| 4Q18 | 2,093 | +18.8% |
| 3Q18 | 2,144 | +23.4% |
| 2Q18 | 1,991 | +13.6% |
| 1Q18 | 1,925 | +13.2% |
| 4Q17 | 1,761 | +1.8% |
| 3Q17 | 1,737 | -3.2% |
| 2Q17 | 1,753 | -2.3% |
| 1Q17 | 1,700 | - |
| 4Q16 | 1,730 | -3.5% |
| 3Q16 | 1,794 | - |
| 2Q16 | 1,794 | - |
| 4Q15 | 1,794 | - |