| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 38,964 | +13.8% |
| 1Q26 | 34,575 | -4.0% |
| 4Q25 | 34,033 | -5.2% |
| 3Q25 | 34,408 | +11.2% |
| 2Q25 | 34,235 | +14.3% |
| 1Q25 | 36,020 | +20.7% |
| 4Q24 | 35,909 | +33.3% |
| 3Q24 | 30,933 | +23.5% |
| 2Q24 | 29,942 | +27.8% |
| 1Q24 | 29,832 | +27.4% |
| 4Q23 | 26,937 | +13.5% |
| 3Q23 | 25,053 | +0.9% |
| 2Q23 | 23,434 | -8.3% |
| 1Q23 | 23,423 | -8.6% |
| 4Q22 | 23,743 | -10.5% |
| 3Q22 | 24,830 | +2.1% |
| 2Q22 | 25,547 | +14.7% |
| 1Q22 | 25,615 | +19.0% |
| 4Q21 | 26,516 | +37.4% |
| 3Q21 | 24,312 | -6.7% |
| 2Q21 | 22,266 | -1.4% |
| 1Q21 | 21,530 | -3.8% |
| 4Q20 | 19,305 | -11.5% |
| 3Q20 | 26,048 | +29.2% |
| 2Q20 | 22,591 | -12.0% |
| 1Q20 | 22,381 | -9.7% |
| 4Q19 | 21,808 | -25.0% |
| 3Q19 | 20,156 | -35.9% |
| 2Q19 | 25,668 | -9.9% |
| 1Q19 | 24,794 | -5.4% |
| 4Q18 | 29,086 | +21.8% |
| 3Q18 | 31,434 | +34.8% |
| 2Q18 | 28,476 | +47.6% |
| 1Q18 | 26,210 | +53.2% |
| 4Q17 | 23,875 | +23.0% |
| 3Q17 | 23,316 | -1.3% |
| 2Q17 | 19,289 | -11.4% |
| 1Q17 | 17,103 | - |
| 4Q16 | 19,412 | -19.4% |
| 3Q16 | 23,625 | - |
| 2Q16 | 21,765 | - |
| 4Q15 | 24,084 | - |