| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 17,401 | -14.6% |
| 2Q26 | 15,277 | -24.3% |
| 1Q26 | 14,145 | -35.0% |
| 4Q25 | 13,834 | -38.2% |
| 3Q25 | 20,370 | -0.2% |
| 2Q25 | 20,187 | +1.4% |
| 1Q25 | 21,772 | +3.5% |
| 4Q24 | 22,377 | +27.1% |
| 3Q24 | 20,409 | +27.5% |
| 2Q24 | 19,904 | +22.7% |
| 1Q24 | 21,031 | +26.7% |
| 4Q23 | 17,601 | +2.6% |
| 3Q23 | 16,009 | -17.6% |
| 2Q23 | 16,216 | -13.9% |
| 1Q23 | 16,597 | -2.6% |
| 4Q22 | 17,151 | -6.7% |
| 3Q22 | 19,418 | +9.9% |
| 2Q22 | 18,824 | +18.7% |
| 1Q22 | 17,036 | +13.2% |
| 4Q21 | 18,379 | +35.1% |
| 3Q21 | 17,672 | +6.9% |
| 2Q21 | 15,863 | -0.5% |
| 1Q21 | 15,045 | -2.8% |
| 4Q20 | 13,604 | -13.6% |
| 3Q20 | 16,534 | +11.0% |
| 2Q20 | 15,949 | -7.4% |
| 1Q20 | 15,481 | -9.6% |
| 4Q19 | 15,738 | -16.5% |
| 3Q19 | 14,900 | -25.7% |
| 2Q19 | 17,224 | -5.7% |
| 1Q19 | 17,123 | +3.8% |
| 4Q18 | 18,837 | +29.3% |
| 3Q18 | 20,057 | +40.6% |
| 2Q18 | 18,262 | +42.9% |
| 1Q18 | 16,492 | +35.6% |
| 4Q17 | 14,564 | +16.2% |
| 3Q17 | 14,269 | +1.1% |
| 2Q17 | 12,782 | +3.2% |
| 1Q17 | 12,164 | - |
| 4Q16 | 12,535 | -6.4% |
| 3Q16 | 14,120 | - |
| 2Q16 | 12,380 | - |
| 4Q15 | 13,386 | - |