| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,450 | +17.9% |
| 1Q26 | 4,135 | +17.7% |
| 4Q25 | 4,103 | +23.7% |
| 3Q25 | 4,035 | +32.8% |
| 2Q25 | 3,775 | +18.2% |
| 1Q25 | 3,512 | +19.0% |
| 4Q24 | 3,318 | +17.8% |
| 3Q24 | 3,039 | +5.7% |
| 2Q24 | 3,194 | +16.0% |
| 1Q24 | 2,953 | +10.1% |
| 4Q23 | 2,818 | +3.3% |
| 3Q23 | 2,874 | +3.6% |
| 2Q23 | 2,753 | -5.2% |
| 1Q23 | 2,681 | +12.2% |
| 4Q22 | 2,729 | +5.8% |
| 3Q22 | 2,773 | +12.6% |
| 2Q22 | 2,905 | +25.4% |
| 1Q22 | 2,390 | +6.7% |
| 4Q21 | 2,579 | +6.9% |
| 3Q21 | 2,464 | -13.7% |
| 2Q21 | 2,317 | -13.4% |
| 1Q21 | 2,239 | -3.2% |
| 4Q20 | 2,413 | -3.3% |
| 3Q20 | 2,854 | +12.4% |
| 2Q20 | 2,674 | +0.6% |
| 1Q20 | 2,314 | -5.5% |
| 4Q19 | 2,497 | -0.5% |
| 3Q19 | 2,540 | +2.4% |
| 2Q19 | 2,658 | +8.0% |
| 1Q19 | 2,450 | +5.3% |
| 4Q18 | 2,509 | +4.4% |
| 3Q18 | 2,480 | -0.1% |
| 2Q18 | 2,462 | +17.1% |
| 1Q18 | 2,327 | +15.2% |
| 4Q17 | 2,404 | +21.9% |
| 3Q17 | 2,483 | +14.9% |
| 2Q17 | 2,102 | +2.7% |
| 1Q17 | 2,019 | -7.6% |
| 4Q16 | 1,971 | -3.3% |
| 3Q16 | 2,161 | - |
| 2Q16 | 2,047 | - |
| 1Q16 | 2,186 | - |
| 4Q15 | 2,039 | - |