| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,957 | -36.8% |
| 2Q25 | 1,887 | -43.8% |
| 1Q25 | 2,031 | -38.2% |
| 4Q24 | 2,265 | -29.7% |
| 3Q24 | 3,098 | -2.5% |
| 2Q24 | 3,358 | +3.6% |
| 1Q24 | 3,290 | -0.7% |
| 4Q23 | 3,221 | +3.8% |
| 3Q23 | 3,177 | -3.5% |
| 2Q23 | 3,242 | -2.7% |
| 1Q23 | 3,314 | -2.3% |
| 4Q22 | 3,102 | -26.9% |
| 3Q22 | 3,291 | -22.7% |
| 2Q22 | 3,333 | -23.1% |
| 1Q22 | 3,391 | -18.5% |
| 4Q21 | 4,242 | +4.6% |
| 3Q21 | 4,257 | +5.4% |
| 2Q21 | 4,337 | +11.6% |
| 1Q21 | 4,160 | +3.1% |
| 4Q20 | 4,054 | +3.8% |
| 3Q20 | 4,039 | -0.1% |
| 2Q20 | 3,886 | -3.8% |
| 1Q20 | 4,034 | -6.3% |
| 4Q19 | 3,907 | -12.2% |
| 3Q19 | 4,042 | -7.7% |
| 2Q19 | 4,039 | -2.7% |
| 1Q19 | 4,305 | +1.9% |
| 4Q18 | 4,452 | +4.6% |
| 3Q18 | 4,380 | +37.2% |
| 2Q18 | 4,149 | +31.8% |
| 1Q18 | 4,224 | +31.6% |
| 4Q17 | 4,255 | +45.7% |
| 3Q17 | 3,193 | +1.5% |
| 2Q17 | 3,148 | -5.7% |
| 1Q17 | 3,210 | -3.7% |
| 4Q16 | 2,920 | -8.2% |
| 3Q16 | 3,144 | -9.8% |
| 2Q16 | 3,339 | - |
| 1Q16 | 3,335 | - |
| 4Q15 | 3,182 | +4.4% |
| 3Q15 | 3,484 | - |
| 4Q14 | 3,048 | - |