| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 18,809 | -7.2% |
| 1Q26 | 16,626 | -22.9% |
| 4Q25 | 17,116 | -19.1% |
| 3Q25 | 16,831 | -18.6% |
| 2Q25 | 20,277 | -5.1% |
| 1Q25 | 21,567 | +5.7% |
| 4Q24 | 21,160 | +12.6% |
| 3Q24 | 20,679 | +30.8% |
| 2Q24 | 21,360 | +39.2% |
| 1Q24 | 20,402 | +29.8% |
| 4Q23 | 18,790 | +18.6% |
| 3Q23 | 15,810 | -9.0% |
| 2Q23 | 15,345 | -14.1% |
| 1Q23 | 15,722 | -10.5% |
| 4Q22 | 15,837 | -12.0% |
| 3Q22 | 17,374 | +3.8% |
| 2Q22 | 17,857 | +15.3% |
| 1Q22 | 17,573 | +18.4% |
| 4Q21 | 17,998 | +24.6% |
| 3Q21 | 16,743 | -5.2% |
| 2Q21 | 15,486 | -1.1% |
| 1Q21 | 14,841 | +0.2% |
| 4Q20 | 14,443 | -10.5% |
| 3Q20 | 17,670 | +16.4% |
| 2Q20 | 15,660 | -17.7% |
| 1Q20 | 14,815 | -21.1% |
| 4Q19 | 16,129 | -13.3% |
| 3Q19 | 15,183 | -19.2% |
| 2Q19 | 19,034 | +11.3% |
| 1Q19 | 18,787 | +10.0% |
| 4Q18 | 18,602 | +12.2% |
| 3Q18 | 18,793 | +13.0% |
| 2Q18 | 17,107 | +12.2% |
| 1Q18 | 17,080 | +9.8% |
| 4Q17 | 16,574 | +0.2% |
| 3Q17 | 16,636 | -7.9% |
| 2Q17 | 15,247 | -8.6% |
| 1Q17 | 15,559 | - |
| 4Q16 | 16,543 | -5.4% |
| 3Q16 | 18,069 | - |
| 2Q16 | 16,675 | - |
| 4Q15 | 17,494 | - |