| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,198 | +20.8% |
| 1Q26 | 1,127 | +18.4% |
| 4Q25 | 1,068 | +18.7% |
| 3Q25 | 1,006 | +12.9% |
| 2Q25 | 992 | +32.1% |
| 1Q25 | 951 | +30.8% |
| 4Q24 | 900 | +241.5% |
| 3Q24 | 891 | +228.5% |
| 2Q24 | 751 | +182.4% |
| 1Q24 | 727 | +611.0% |
| 4Q23 | 263 | -58.0% |
| 3Q23 | 271 | -54.5% |
| 2Q23 | 266 | -51.3% |
| 1Q23 | 102 | -79.4% |
| 4Q22 | 627 | +59.1% |
| 3Q22 | 595 | +472.3% |
| 2Q22 | 546 | +363.4% |
| 1Q22 | 496 | +308.1% |
| 4Q21 | 394 | +243.4% |
| 3Q21 | 104 | -6.4% |
| 2Q21 | 118 | -37.0% |
| 1Q21 | 121 | -57.1% |
| 4Q20 | 114 | -62.0% |
| 3Q20 | 111 | -65.0% |
| 2Q20 | 187 | -44.9% |
| 1Q20 | 283 | -11.2% |
| 4Q19 | 302 | -7.7% |
| 3Q19 | 317 | -1.8% |
| 2Q19 | 339 | +11.1% |
| 1Q19 | 319 | +6.5% |
| 4Q18 | 327 | +17.6% |
| 3Q18 | 323 | - |
| 2Q18 | 306 | - |
| 1Q18 | 299 | - |
| 4Q17 | 278 | -1.1% |
| 4Q16 | 281 | - |