| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 34,415 | +24.0% |
| 2Q26 | 32,050 | +23.1% |
| 1Q26 | 26,984 | -7.6% |
| 4Q25 | 27,186 | -1.2% |
| 3Q25 | 27,764 | +18.2% |
| 2Q25 | 26,038 | +7.4% |
| 1Q25 | 29,188 | +29.8% |
| 4Q24 | 27,526 | +35.8% |
| 3Q24 | 23,495 | +15.1% |
| 2Q24 | 24,239 | +28.9% |
| 1Q24 | 22,488 | +15.9% |
| 4Q23 | 20,273 | +1.1% |
| 3Q23 | 20,420 | +4.3% |
| 2Q23 | 18,798 | -6.8% |
| 1Q23 | 19,409 | +0.8% |
| 4Q22 | 20,059 | +1.9% |
| 3Q22 | 19,585 | +9.7% |
| 2Q22 | 20,167 | +21.2% |
| 1Q22 | 19,252 | +20.0% |
| 4Q21 | 19,677 | +31.8% |
| 3Q21 | 17,846 | -2.1% |
| 2Q21 | 16,640 | -1.5% |
| 1Q21 | 16,050 | -2.9% |
| 4Q20 | 14,930 | -27.0% |
| 3Q20 | 18,227 | -8.4% |
| 2Q20 | 16,899 | -29.1% |
| 1Q20 | 16,536 | -26.1% |
| 4Q19 | 20,466 | -9.8% |
| 3Q19 | 19,893 | -18.0% |
| 2Q19 | 23,832 | +8.5% |
| 1Q19 | 22,371 | +4.1% |
| 4Q18 | 22,695 | +10.5% |
| 3Q18 | 24,272 | +18.7% |
| 2Q18 | 21,957 | +29.1% |
| 1Q18 | 21,491 | +37.8% |
| 4Q17 | 20,544 | +21.5% |
| 3Q17 | 20,454 | +3.7% |
| 2Q17 | 17,013 | -7.7% |
| 1Q17 | 15,596 | - |
| 4Q16 | 16,906 | -13.4% |
| 3Q16 | 19,727 | - |
| 2Q16 | 18,433 | - |
| 4Q15 | 19,526 | - |