| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q22 | 0 | -100.0% |
| 3Q22 | 40 | -3.0% |
| 2Q22 | 40 | -86.7% |
| 1Q22 | 40 | -86.4% |
| 4Q21 | 40 | -85.6% |
| 3Q21 | 41 | -86.4% |
| 2Q21 | 300 | +203.0% |
| 1Q21 | 295 | -10.9% |
| 4Q20 | 278 | -17.7% |
| 3Q20 | 303 | -8.0% |
| 2Q20 | 99 | -71.4% |
| 1Q20 | 331 | -5.5% |
| 4Q19 | 337 | -4.6% |
| 3Q19 | 329 | -9.5% |
| 2Q19 | 347 | -3.0% |
| 1Q19 | 350 | -2.0% |
| 4Q18 | 354 | -2.0% |
| 3Q18 | 364 | -20.6% |
| 2Q18 | 357 | -52.1% |
| 1Q18 | 358 | -66.0% |
| 4Q17 | 361 | -79.3% |
| 3Q17 | 458 | -79.5% |
| 2Q17 | 747 | -61.4% |
| 1Q17 | 1,054 | - |
| 4Q16 | 1,742 | +43.0% |
| 3Q16 | 2,237 | - |
| 2Q16 | 1,935 | - |
| 4Q15 | 1,218 | - |