| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 769 | +3.9% |
| 1Q26 | 680 | -16.5% |
| 4Q25 | 683 | -11.6% |
| 3Q25 | 850 | -19.4% |
| 2Q25 | 740 | -33.6% |
| 1Q25 | 815 | -18.9% |
| 4Q24 | 773 | -9.3% |
| 3Q24 | 1,054 | +27.4% |
| 2Q24 | 1,115 | +42.4% |
| 1Q24 | 1,005 | +24.0% |
| 4Q23 | 853 | +3.8% |
| 3Q23 | 827 | -42.1% |
| 2Q23 | 783 | -45.2% |
| 1Q23 | 811 | -41.3% |
| 4Q22 | 821 | -36.4% |
| 3Q22 | 1,430 | +13.8% |
| 2Q22 | 1,429 | +30.3% |
| 1Q22 | 1,381 | +26.3% |
| 4Q21 | 1,292 | +27.4% |
| 3Q21 | 1,256 | -2.2% |
| 2Q21 | 1,096 | -6.6% |
| 1Q21 | 1,094 | -7.9% |
| 4Q20 | 1,013 | -14.8% |
| 3Q20 | 1,284 | +0.7% |
| 2Q20 | 1,174 | -13.4% |
| 1Q20 | 1,187 | +1.8% |
| 4Q19 | 1,190 | -1.9% |
| 3Q19 | 1,274 | -26.1% |
| 2Q19 | 1,356 | -35.7% |
| 1Q19 | 1,166 | -36.4% |
| 4Q18 | 1,212 | -35.1% |
| 3Q18 | 1,725 | -14.2% |
| 2Q18 | 2,110 | +23.7% |
| 1Q18 | 1,835 | +19.6% |
| 4Q17 | 1,868 | +7.2% |
| 3Q17 | 2,012 | +2.8% |
| 2Q17 | 1,705 | -2.5% |
| 1Q17 | 1,534 | - |
| 4Q16 | 1,742 | -30.6% |
| 3Q16 | 1,957 | - |
| 2Q16 | 1,749 | - |
| 4Q15 | 2,512 | - |