| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,591 | +12.4% |
| 4Q25 | 4,899 | -2.4% |
| 3Q25 | 4,923 | +9.2% |
| 2Q25 | 4,975 | +17.1% |
| 1Q25 | 5,258 | +35.9% |
| 4Q24 | 5,019 | +67.8% |
| 3Q24 | 4,507 | +33.9% |
| 2Q24 | 4,249 | +6.5% |
| 1Q24 | 3,868 | -1.5% |
| 4Q23 | 2,991 | -26.0% |
| 3Q23 | 3,367 | -14.2% |
| 2Q23 | 3,991 | -7.7% |
| 1Q23 | 3,925 | -18.2% |
| 4Q22 | 4,041 | -14.1% |
| 3Q22 | 3,925 | -13.7% |
| 2Q22 | 4,325 | -3.3% |
| 1Q22 | 4,798 | +7.0% |
| 4Q21 | 4,703 | +12.8% |
| 3Q21 | 4,549 | -31.3% |
| 2Q21 | 4,472 | +9.3% |
| 1Q21 | 4,485 | -17.6% |
| 4Q20 | 4,169 | -11.1% |
| 3Q20 | 6,624 | -17.2% |
| 2Q20 | 4,092 | -18.2% |
| 1Q20 | 5,444 | +13.7% |
| 4Q19 | 4,690 | -10.6% |
| 3Q19 | 7,996 | +48.9% |
| 2Q19 | 5,001 | +1.3% |
| 1Q19 | 4,787 | +9.3% |
| 4Q18 | 5,244 | +23.7% |
| 3Q18 | 5,370 | -13.1% |
| 2Q18 | 4,937 | -24.4% |
| 1Q18 | 4,379 | -30.7% |
| 4Q17 | 4,239 | -28.1% |
| 3Q17 | 6,177 | +2.7% |
| 2Q17 | 6,531 | +10.9% |
| 1Q17 | 6,322 | - |
| 4Q16 | 5,895 | -2.9% |
| 3Q16 | 6,016 | - |
| 2Q16 | 5,890 | - |
| 4Q15 | 6,071 | - |