| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 26,706 | +1.5% |
| 2Q26 | 28,160 | +14.2% |
| 1Q26 | 27,762 | +1.5% |
| 4Q25 | 26,316 | +12.4% |
| 3Q25 | 26,312 | +38.9% |
| 2Q25 | 24,652 | +29.7% |
| 1Q25 | 27,341 | +51.1% |
| 4Q24 | 23,408 | +55.4% |
| 3Q24 | 18,941 | +17.6% |
| 2Q24 | 19,010 | +28.2% |
| 1Q24 | 18,097 | +18.6% |
| 4Q23 | 15,066 | +5.9% |
| 3Q23 | 16,113 | +20.8% |
| 2Q23 | 14,832 | +11.6% |
| 1Q23 | 15,263 | +28.2% |
| 4Q22 | 14,229 | +16.3% |
| 3Q22 | 13,335 | +10.1% |
| 2Q22 | 13,288 | +15.4% |
| 1Q22 | 11,909 | +1.7% |
| 4Q21 | 12,231 | +3.4% |
| 3Q21 | 12,111 | -12.1% |
| 2Q21 | 11,518 | -11.9% |
| 1Q21 | 11,709 | -5.2% |
| 4Q20 | 11,834 | -5.0% |
| 3Q20 | 13,782 | +14.0% |
| 2Q20 | 13,078 | +2.1% |
| 1Q20 | 12,350 | -0.9% |
| 4Q19 | 12,452 | +6.1% |
| 3Q19 | 12,087 | +19.1% |
| 2Q19 | 12,809 | +36.6% |
| 1Q19 | 12,463 | +28.0% |
| 4Q18 | 11,738 | +24.7% |
| 3Q18 | 10,147 | +6.2% |
| 2Q18 | 9,380 | +15.0% |
| 1Q18 | 9,740 | +31.5% |
| 4Q17 | 9,412 | +17.8% |
| 3Q17 | 9,554 | +1.2% |
| 2Q17 | 8,156 | - |
| 1Q17 | 7,406 | - |
| 4Q16 | 7,991 | -9.4% |
| 3Q16 | 9,437 | - |
| 4Q15 | 8,816 | - |