| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 26,016 | -24.7% |
| 4Q25 | 37,901 | +6.2% |
| 3Q25 | 35,172 | +1.5% |
| 2Q25 | 35,123 | +3.2% |
| 1Q25 | 34,553 | -0.2% |
| 4Q24 | 35,688 | +3.0% |
| 3Q24 | 34,662 | +3.8% |
| 2Q24 | 34,038 | +5.3% |
| 1Q24 | 34,615 | +8.8% |
| 4Q23 | 34,643 | +27.2% |
| 3Q23 | 33,399 | +20.0% |
| 2Q23 | 32,336 | +9.4% |
| 1Q23 | 31,819 | +7.4% |
| 4Q22 | 27,226 | -6.4% |
| 3Q22 | 27,837 | +19.4% |
| 2Q22 | 29,560 | +58.3% |
| 1Q22 | 29,629 | +58.8% |
| 4Q21 | 29,082 | +66.0% |
| 3Q21 | 23,319 | +33.2% |
| 2Q21 | 18,678 | +4.4% |
| 1Q21 | 18,654 | +8.8% |
| 4Q20 | 17,515 | +5.0% |
| 3Q20 | 17,503 | +98.4% |
| 2Q20 | 17,885 | -51.8% |
| 1Q20 | 17,148 | -49.8% |
| 4Q19 | 16,681 | -47.2% |
| 3Q19 | 8,822 | -70.8% |
| 2Q19 | 37,111 | +27.1% |
| 1Q19 | 34,189 | +333.1% |
| 4Q18 | 31,606 | +319.2% |
| 3Q18 | 30,259 | +306.9% |
| 2Q18 | 29,187 | +635.7% |
| 1Q18 | 7,894 | +61.9% |
| 4Q17 | 7,539 | +31.4% |
| 3Q17 | 7,436 | +24.8% |
| 2Q17 | 3,967 | -37.5% |
| 1Q17 | 4,876 | -20.0% |
| 4Q16 | 5,736 | -10.7% |
| 3Q16 | 5,958 | - |
| 2Q16 | 6,345 | - |
| 1Q16 | 6,096 | - |
| 4Q15 | 6,425 | +45.6% |
| 4Q14 | 4,414 | - |