| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 48,417 | +37.6% |
| 3Q25 | 43,131 | +31.1% |
| 2Q25 | 37,399 | +13.5% |
| 1Q25 | 33,183 | +8.3% |
| 4Q24 | 35,176 | +31.7% |
| 3Q24 | 32,903 | +28.2% |
| 2Q24 | 32,952 | +33.9% |
| 1Q24 | 30,627 | +48.7% |
| 4Q23 | 26,705 | +33.0% |
| 3Q23 | 25,669 | +36.0% |
| 2Q23 | 24,617 | +34.7% |
| 1Q23 | 20,590 | +6.1% |
| 4Q22 | 20,079 | -3.8% |
| 3Q22 | 18,881 | -9.2% |
| 2Q22 | 18,274 | -12.5% |
| 1Q22 | 19,398 | -0.1% |
| 4Q21 | 20,866 | +16.8% |
| 3Q21 | 20,788 | +19.7% |
| 2Q21 | 20,884 | +28.1% |
| 1Q21 | 19,424 | +30.5% |
| 4Q20 | 17,872 | +0.8% |
| 3Q20 | 17,368 | +3.3% |
| 2Q20 | 16,306 | +4.5% |
| 1Q20 | 14,879 | +2.1% |
| 4Q19 | 17,726 | +29.4% |
| 3Q19 | 16,811 | +10.5% |
| 2Q19 | 15,604 | +11.8% |
| 1Q19 | 14,566 | +10.7% |
| 4Q18 | 13,702 | +3.1% |
| 3Q18 | 15,220 | +22.3% |
| 2Q18 | 13,951 | +17.2% |
| 1Q18 | 13,156 | +18.0% |
| 4Q17 | 13,292 | +15.9% |
| 3Q17 | 12,443 | +22.6% |
| 2Q17 | 11,905 | +24.3% |
| 1Q17 | 11,146 | +13.6% |
| 4Q16 | 11,466 | +13.8% |
| 3Q16 | 10,152 | +11.2% |
| 2Q16 | 9,581 | - |
| 1Q16 | 9,813 | - |
| 4Q15 | 10,076 | +12.2% |
| 3Q15 | 9,126 | - |
| 4Q14 | 8,981 | - |