| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,447 | -30.4% |
| 4Q25 | 2,562 | -56.7% |
| 3Q25 | 2,988 | -49.7% |
| 2Q25 | 2,679 | -53.1% |
| 1Q25 | 3,514 | -39.8% |
| 4Q24 | 5,920 | +1.3% |
| 3Q24 | 5,939 | -0.6% |
| 2Q24 | 5,716 | -0.1% |
| 1Q24 | 5,833 | -1.6% |
| 4Q23 | 5,846 | -5.1% |
| 3Q23 | 5,974 | -2.9% |
| 2Q23 | 5,721 | -7.2% |
| 1Q23 | 5,927 | -10.6% |
| 4Q22 | 6,162 | -5.2% |
| 3Q22 | 6,153 | -2.4% |
| 2Q22 | 6,168 | +0.5% |
| 1Q22 | 6,626 | +8.0% |
| 4Q21 | 6,497 | -4.1% |
| 3Q21 | 6,303 | -16.5% |
| 2Q21 | 6,138 | -18.9% |
| 1Q21 | 6,134 | -15.9% |
| 4Q20 | 6,776 | -2.1% |
| 4Q20 | 7,552 | +6.7% |
| 3Q20 | 7,570 | +8.7% |
| 2Q20 | 7,296 | +3.5% |
| 1Q20 | 6,922 | +27.7% |
| 4Q19 | 7,077 | +33.2% |
| 3Q19 | 6,963 | +67.0% |
| 2Q19 | 7,050 | +91.8% |
| 1Q19 | 5,423 | +44.7% |
| 4Q18 | 5,312 | +59.6% |
| 3Q18 | 4,169 | +46.9% |
| 2Q18 | 3,676 | +38.5% |
| 1Q18 | 3,748 | +55.2% |
| 4Q17 | 3,328 | +50.5% |
| 3Q17 | 2,837 | +40.6% |
| 2Q17 | 2,654 | +48.2% |
| 1Q17 | 2,415 | - |
| 4Q16 | 2,211 | +40.3% |
| 3Q16 | 2,017 | - |
| 2Q16 | 1,790 | - |
| 4Q15 | 1,576 | - |