| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,448 | +23.0% |
| 1Q26 | 2,173 | -2.9% |
| 4Q25 | 2,024 | -5.9% |
| 3Q25 | 2,043 | +13.0% |
| 2Q25 | 1,991 | +14.1% |
| 1Q25 | 2,237 | +39.4% |
| 4Q24 | 2,152 | +56.2% |
| 3Q24 | 1,808 | +35.2% |
| 2Q24 | 1,745 | +32.8% |
| 1Q24 | 1,605 | +21.4% |
| 4Q23 | 1,378 | +4.8% |
| 3Q23 | 1,337 | -4.1% |
| 2Q23 | 1,314 | -6.1% |
| 1Q23 | 1,322 | +1.8% |
| 4Q22 | 1,315 | +0.7% |
| 3Q22 | 1,394 | +18.8% |
| 2Q22 | 1,399 | +17.1% |
| 1Q22 | 1,299 | +9.3% |
| 4Q21 | 1,306 | +27.3% |
| 3Q21 | 1,173 | -16.9% |
| 2Q21 | 1,195 | -7.4% |
| 1Q21 | 1,189 | -11.6% |
| 4Q20 | 1,026 | -28.3% |
| 3Q20 | 1,412 | +3.9% |
| 2Q20 | 1,291 | -0.5% |
| 1Q20 | 1,345 | +4.9% |
| 4Q19 | 1,431 | +4.7% |
| 3Q19 | 1,359 | +6.9% |
| 2Q19 | 1,297 | +16.2% |
| 1Q19 | 1,282 | +23.4% |
| 4Q18 | 1,367 | +40.5% |
| 3Q18 | 1,271 | +27.2% |
| 2Q18 | 1,116 | +34.0% |
| 1Q18 | 1,039 | +29.9% |
| 4Q17 | 973 | +12.9% |
| 3Q17 | 999 | -5.9% |
| 2Q17 | 833 | -14.0% |
| 1Q17 | 800 | - |
| 4Q16 | 862 | -13.5% |
| 3Q16 | 1,062 | - |
| 2Q16 | 969 | - |
| 4Q15 | 997 | - |