| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 31,838 | +18.6% |
| 2Q26 | 30,245 | +14.0% |
| 1Q26 | 26,032 | -11.9% |
| 4Q25 | 26,324 | -14.8% |
| 3Q25 | 26,843 | -7.4% |
| 2Q25 | 26,521 | -5.8% |
| 1Q25 | 29,555 | +7.5% |
| 4Q24 | 30,879 | +16.6% |
| 3Q24 | 28,981 | +15.8% |
| 2Q24 | 28,159 | +8.7% |
| 1Q24 | 27,483 | -0.8% |
| 4Q23 | 26,487 | -10.5% |
| 3Q23 | 25,035 | -15.1% |
| 2Q23 | 25,902 | -21.2% |
| 1Q23 | 27,700 | -11.4% |
| 4Q22 | 29,605 | -9.4% |
| 3Q22 | 29,477 | -6.1% |
| 2Q22 | 32,889 | +19.9% |
| 1Q22 | 31,248 | +18.3% |
| 4Q21 | 32,677 | +34.0% |
| 3Q21 | 31,379 | +4.1% |
| 2Q21 | 27,423 | -0.9% |
| 1Q21 | 26,418 | -2.2% |
| 4Q20 | 24,388 | -17.0% |
| 3Q20 | 30,132 | +8.1% |
| 2Q20 | 27,677 | -14.1% |
| 1Q20 | 27,010 | -13.2% |
| 4Q19 | 29,378 | -4.4% |
| 3Q19 | 27,887 | -13.1% |
| 2Q19 | 32,206 | +7.9% |
| 1Q19 | 31,100 | +10.2% |
| 4Q18 | 30,724 | +19.9% |
| 3Q18 | 32,098 | +29.7% |
| 2Q18 | 29,852 | +40.1% |
| 1Q18 | 28,227 | +38.5% |
| 4Q17 | 25,629 | +14.1% |
| 3Q17 | 24,739 | -3.0% |
| 2Q17 | 21,303 | -8.1% |
| 1Q17 | 20,383 | -26.5% |
| 4Q16 | 22,469 | -14.8% |
| 3Q16 | 25,510 | - |
| 2Q16 | 23,190 | - |
| 1Q16 | 27,717 | - |
| 4Q15 | 26,385 | - |