| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,632 | +3.9% |
| 1Q26 | 1,495 | -5.1% |
| 4Q25 | 1,555 | +5.0% |
| 3Q25 | 1,538 | +12.1% |
| 2Q25 | 1,570 | +15.3% |
| 1Q25 | 1,575 | +14.5% |
| 4Q24 | 1,481 | +20.2% |
| 3Q24 | 1,372 | +14.5% |
| 2Q24 | 1,362 | +11.2% |
| 1Q24 | 1,375 | +16.2% |
| 4Q23 | 1,232 | -2.8% |
| 3Q23 | 1,198 | -2.5% |
| 2Q23 | 1,224 | -8.4% |
| 1Q23 | 1,183 | -0.5% |
| 4Q22 | 1,267 | +4.8% |
| 3Q22 | 1,229 | +118.2% |
| 2Q22 | 1,337 | -4.1% |
| 1Q22 | 1,189 | -10.9% |
| 4Q21 | 1,210 | +3.8% |
| 3Q21 | 563 | -61.5% |
| 2Q21 | 1,394 | +3.6% |
| 1Q21 | 1,334 | +2.2% |
| 4Q20 | 1,165 | -15.1% |
| 3Q20 | 1,465 | +9.8% |
| 2Q20 | 1,345 | -14.0% |
| 1Q20 | 1,306 | -13.2% |
| 4Q19 | 1,373 | -9.3% |
| 3Q19 | 1,335 | -15.9% |
| 2Q19 | 1,564 | +8.6% |
| 1Q19 | 1,504 | +9.0% |
| 4Q18 | 1,514 | +9.4% |
| 3Q18 | 1,587 | +138.7% |
| 2Q18 | 1,441 | +33.9% |
| 1Q18 | 1,379 | +31.8% |
| 4Q17 | 1,383 | +30.4% |
| 3Q17 | 665 | -39.0% |
| 2Q17 | 1,075 | -6.1% |
| 1Q17 | 1,046 | - |
| 4Q16 | 1,061 | -17.6% |
| 3Q16 | 1,089 | - |
| 2Q16 | 1,145 | - |
| 4Q15 | 1,288 | - |