| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 17,281 | +22.9% |
| 2Q26 | 17,085 | +15.9% |
| 1Q26 | 14,330 | -6.7% |
| 4Q25 | 13,920 | -12.1% |
| 3Q25 | 14,056 | -6.4% |
| 2Q25 | 14,741 | -7.5% |
| 1Q25 | 15,367 | +10.2% |
| 4Q24 | 15,834 | +16.7% |
| 3Q24 | 15,018 | +7.3% |
| 2Q24 | 15,934 | +18.2% |
| 1Q24 | 13,948 | +6.7% |
| 4Q23 | 13,569 | +5.5% |
| 3Q23 | 13,994 | +8.7% |
| 2Q23 | 13,477 | -0.8% |
| 1Q23 | 13,072 | -1.8% |
| 4Q22 | 12,856 | -4.5% |
| 3Q22 | 12,870 | +7.8% |
| 2Q22 | 13,591 | +9.0% |
| 1Q22 | 13,313 | +14.8% |
| 4Q21 | 13,468 | +27.2% |
| 3Q21 | 11,944 | +0.6% |
| 2Q21 | 12,471 | +1.3% |
| 1Q21 | 11,596 | +4.7% |
| 4Q20 | 10,587 | -7.4% |
| 3Q20 | 11,868 | +10.7% |
| 2Q20 | 12,305 | +9.0% |
| 1Q20 | 11,079 | +10.1% |
| 4Q19 | 11,430 | +16.7% |
| 3Q19 | 10,724 | +7.9% |
| 2Q19 | 11,289 | +14.5% |
| 1Q19 | 10,063 | +10.1% |
| 4Q18 | 9,796 | +10.5% |
| 3Q18 | 9,938 | +12.0% |
| 2Q18 | 9,856 | +21.3% |
| 1Q18 | 9,138 | +12.9% |
| 4Q17 | 8,865 | +3.2% |
| 3Q17 | 8,871 | +1.3% |
| 2Q17 | 8,125 | -5.6% |
| 1Q17 | 8,093 | - |
| 4Q16 | 8,588 | -15.2% |
| 3Q16 | 8,757 | - |
| 2Q16 | 8,604 | - |
| 4Q15 | 10,127 | - |