| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,022 | -33.7% |
| 1Q26 | 5,409 | -20.0% |
| 4Q25 | 5,252 | -5.7% |
| 3Q25 | 6,133 | -1.3% |
| 2Q25 | 6,068 | +0.3% |
| 1Q25 | 6,762 | +12.3% |
| 4Q24 | 5,569 | +0.8% |
| 3Q24 | 6,217 | -16.8% |
| 2Q24 | 6,049 | -13.6% |
| 1Q24 | 6,020 | -16.2% |
| 4Q23 | 5,524 | -9.4% |
| 3Q23 | 7,469 | +14.0% |
| 2Q23 | 7,000 | -2.8% |
| 1Q23 | 7,187 | -4.2% |
| 4Q22 | 6,097 | -1.9% |
| 3Q22 | 6,553 | +10.0% |
| 2Q22 | 7,201 | +22.1% |
| 1Q22 | 7,500 | +21.0% |
| 4Q21 | 6,217 | +21.0% |
| 3Q21 | 5,957 | +7.2% |
| 2Q21 | 5,896 | +11.7% |
| 1Q21 | 6,197 | +27.4% |
| 4Q20 | 5,137 | -12.9% |
| 3Q20 | 5,557 | -13.4% |
| 2Q20 | 5,276 | -0.9% |
| 1Q20 | 4,864 | -1.1% |
| 4Q19 | 5,900 | +18.8% |
| 3Q19 | 6,417 | +11.3% |
| 2Q19 | 5,323 | -19.5% |
| 1Q19 | 4,918 | -25.1% |
| 4Q18 | 4,965 | -15.8% |
| 3Q18 | 5,766 | +0.4% |
| 2Q18 | 6,611 | +5.8% |
| 1Q18 | 6,568 | +8.2% |
| 4Q17 | 5,894 | -0.6% |
| 3Q17 | 5,741 | -0.7% |
| 2Q17 | 6,249 | +1.1% |
| 1Q17 | 6,072 | - |
| 4Q16 | 5,932 | -13.4% |
| 3Q16 | 5,781 | - |
| 2Q16 | 6,180 | - |
| 4Q15 | 6,851 | - |