| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,023 | +12.7% |
| 1Q26 | 1,742 | -12.2% |
| 4Q25 | 1,797 | -8.1% |
| 3Q25 | 1,775 | +7.3% |
| 2Q25 | 1,795 | +7.2% |
| 1Q25 | 1,985 | +31.5% |
| 4Q24 | 1,955 | +46.4% |
| 3Q24 | 1,655 | +26.7% |
| 2Q24 | 1,675 | +37.9% |
| 1Q24 | 1,509 | +18.8% |
| 4Q23 | 1,336 | +18.3% |
| 3Q23 | 1,307 | +21.8% |
| 2Q23 | 1,214 | +8.4% |
| 1Q23 | 1,271 | +8.1% |
| 4Q22 | 1,129 | -15.9% |
| 3Q22 | 1,072 | -4.7% |
| 2Q22 | 1,120 | +6.6% |
| 1Q22 | 1,175 | +14.2% |
| 4Q21 | 1,343 | +41.4% |
| 3Q21 | 1,125 | -7.0% |
| 2Q21 | 1,050 | -4.1% |
| 1Q21 | 1,029 | -4.6% |
| 4Q20 | 949 | -13.3% |
| 3Q20 | 1,209 | +5.4% |
| 2Q20 | 1,095 | -27.7% |
| 1Q20 | 1,079 | -26.8% |
| 4Q19 | 1,095 | -21.2% |
| 3Q19 | 1,147 | -22.0% |
| 2Q19 | 1,515 | +19.3% |
| 1Q19 | 1,474 | +22.5% |
| 4Q18 | 1,390 | +15.0% |
| 3Q18 | 1,471 | +28.4% |
| 2Q18 | 1,269 | +33.7% |
| 1Q18 | 1,203 | +40.2% |
| 4Q17 | 1,209 | +24.5% |
| 3Q17 | 1,145 | +0.7% |
| 2Q17 | 949 | -10.8% |
| 1Q17 | 858 | - |
| 4Q16 | 971 | -12.0% |
| 3Q16 | 1,138 | - |
| 2Q16 | 1,065 | - |
| 4Q15 | 1,104 | - |