| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,009 | +9.2% |
| 4Q25 | 935 | +9.1% |
| 3Q25 | 877 | -4.6% |
| 2Q25 | 955 | +5.9% |
| 1Q25 | 924 | -79.4% |
| 4Q24 | 857 | -79.6% |
| 3Q24 | 919 | -75.6% |
| 2Q24 | 902 | -81.7% |
| 1Q24 | 4,475 | -16.1% |
| 4Q23 | 4,205 | -17.3% |
| 3Q23 | 3,768 | - |
| 2Q23 | 4,917 | +11.0% |
| 1Q23 | 5,334 | +35.4% |
| 4Q22 | 5,087 | +27.7% |
| 2Q22 | 4,430 | +22.9% |
| 1Q22 | 3,939 | +15.8% |
| 4Q21 | 3,983 | +15.6% |
| 3Q21 | 4,067 | +15.7% |
| 2Q21 | 3,606 | +1.4% |
| 1Q21 | 3,401 | -6.6% |
| 4Q20 | 3,445 | -0.2% |
| 3Q20 | 3,514 | +45.2% |
| 2Q20 | 3,556 | +1179.7% |
| 1Q20 | 3,641 | +970.0% |
| 4Q19 | 3,452 | +1037.3% |
| 3Q19 | 2,420 | +722.4% |
| 2Q19 | 277 | -10.6% |
| 1Q19 | 340 | -0.6% |
| 4Q18 | 303 | -10.6% |
| 3Q18 | 294 | -12.3% |
| 2Q18 | 310 | +24.3% |
| 1Q18 | 342 | +31.2% |
| 4Q17 | 339 | +32.8% |
| 3Q17 | 335 | +39.2% |
| 2Q17 | 250 | +5.3% |
| 1Q17 | 260 | +3.7% |
| 4Q16 | 255 | +3.7% |
| 3Q16 | 241 | - |
| 2Q16 | 237 | - |
| 1Q16 | 251 | - |
| 4Q15 | 246 | +61.4% |
| 4Q14 | 152 | - |