| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 524 | +36.7% |
| 1Q26 | 463 | +23.5% |
| 4Q25 | 452 | +29.1% |
| 3Q25 | 416 | +26.3% |
| 2Q25 | 383 | +18.7% |
| 1Q25 | 375 | +28.7% |
| 4Q24 | 350 | +30.0% |
| 3Q24 | 329 | +22.1% |
| 2Q24 | 323 | +20.3% |
| 1Q24 | 291 | +15.2% |
| 4Q23 | 269 | +15.7% |
| 3Q23 | 270 | +24.8% |
| 2Q23 | 268 | +21.4% |
| 1Q23 | 253 | +12.6% |
| 4Q22 | 232 | +0.8% |
| 3Q22 | 216 | -2.3% |
| 2Q22 | 221 | -0.8% |
| 1Q22 | 224 | +6.5% |
| 4Q21 | 231 | +7.8% |
| 3Q21 | 221 | -2.9% |
| 2Q21 | 223 | +3.4% |
| 1Q21 | 211 | +2.9% |
| 4Q20 | 214 | +11.6% |
| 3Q20 | 228 | +19.4% |
| 2Q20 | 215 | +10.8% |
| 1Q20 | 205 | +8.5% |
| 4Q19 | 192 | +2.4% |
| 3Q19 | 191 | -6.5% |
| 2Q19 | 194 | -2.1% |
| 1Q19 | 189 | -4.9% |
| 4Q18 | 187 | -9.0% |
| 3Q18 | 204 | -1.5% |
| 2Q18 | 199 | +16.2% |
| 1Q18 | 198 | -85.4% |
| 4Q17 | 206 | -85.6% |
| 3Q17 | 207 | -87.1% |
| 2Q17 | 171 | -88.7% |
| 1Q17 | 1,358 | - |
| 4Q16 | 1,433 | -1.2% |
| 3Q16 | 1,613 | - |
| 2Q16 | 1,518 | - |
| 4Q15 | 1,450 | - |