| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 21,971 | +23.6% |
| 3Q25 | 19,900 | +12.6% |
| 2Q25 | 20,596 | +25.6% |
| 1Q25 | 17,434 | +8.6% |
| 4Q24 | 17,771 | +8.9% |
| 3Q24 | 17,673 | +9.8% |
| 2Q24 | 16,395 | +4.9% |
| 1Q24 | 16,060 | +15.1% |
| 4Q23 | 16,314 | +22.6% |
| 3Q23 | 16,092 | +32.3% |
| 2Q23 | 15,632 | +18.2% |
| 1Q23 | 13,956 | -6.0% |
| 4Q22 | 13,312 | -23.3% |
| 3Q22 | 12,159 | -42.7% |
| 2Q22 | 13,222 | +7.7% |
| 1Q22 | 14,845 | +28.4% |
| 4Q21 | 17,353 | +53.5% |
| 3Q21 | 21,234 | +89.4% |
| 2Q21 | 12,271 | +12.7% |
| 1Q21 | 11,558 | +21.9% |
| 4Q20 | 11,302 | +2.4% |
| 3Q20 | 11,214 | +7.8% |
| 2Q20 | 10,886 | +21.6% |
| 1Q20 | 9,484 | +5.2% |
| 4Q19 | 11,037 | +38.2% |
| 3Q19 | 10,405 | +2.5% |
| 2Q19 | 8,949 | -8.1% |
| 1Q19 | 9,014 | -8.1% |
| 4Q18 | 7,985 | -11.5% |
| 3Q18 | 10,153 | +25.6% |
| 2Q18 | 9,733 | +31.7% |
| 1Q18 | 9,806 | +43.2% |
| 4Q17 | 9,027 | +21.6% |
| 3Q17 | 8,086 | +13.4% |
| 2Q17 | 7,390 | +5.2% |
| 1Q17 | 6,849 | -4.2% |
| 4Q16 | 7,422 | -4.7% |
| 3Q16 | 7,131 | -2.2% |
| 2Q16 | 7,028 | - |
| 1Q16 | 7,149 | - |
| 4Q15 | 7,789 | +23.8% |
| 3Q15 | 7,292 | - |
| 4Q14 | 6,292 | - |