| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 380 | +6.1% |
| 2Q25 | 374 | +4.2% |
| 1Q25 | 371 | +5.1% |
| 4Q24 | 365 | +5.5% |
| 3Q24 | 358 | +4.7% |
| 2Q24 | 359 | +6.8% |
| 1Q24 | 353 | +7.0% |
| 4Q23 | 346 | +4.5% |
| 3Q23 | 342 | +1.5% |
| 2Q23 | 336 | -73.4% |
| 1Q23 | 330 | -71.4% |
| 4Q22 | 331 | -69.6% |
| 3Q22 | 337 | -68.1% |
| 2Q22 | 1,265 | +21.4% |
| 1Q22 | 1,153 | +11.8% |
| 4Q21 | 1,090 | +11.6% |
| 3Q21 | 1,057 | +7.7% |
| 2Q21 | 1,042 | +6.2% |
| 1Q21 | 1,031 | +5.2% |
| 4Q20 | 977 | +0.4% |
| 3Q20 | 981 | - |
| 2Q20 | 981 | - |
| 1Q20 | 980 | - |
| 4Q19 | 973 | +5.1% |
| 4Q18 | 926 | - |
| 4Q16 | 50 | 0.0% |
| 4Q15 | 50 | - |