| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 16,433 | -2.6% |
| 2Q26 | 15,649 | -5.7% |
| 1Q26 | 14,052 | -21.1% |
| 4Q25 | 13,574 | -25.9% |
| 3Q25 | 16,873 | +16.8% |
| 2Q25 | 16,595 | +21.8% |
| 1Q25 | 17,799 | +37.3% |
| 4Q24 | 18,323 | +67.6% |
| 3Q24 | 14,444 | +37.4% |
| 2Q24 | 13,623 | +33.2% |
| 1Q24 | 12,968 | +28.0% |
| 4Q23 | 10,935 | -3.3% |
| 3Q23 | 10,516 | -8.9% |
| 2Q23 | 10,229 | -15.5% |
| 1Q23 | 10,128 | -10.5% |
| 4Q22 | 11,307 | +2.0% |
| 3Q22 | 11,543 | +4.6% |
| 2Q22 | 12,100 | +2.7% |
| 1Q22 | 11,316 | -1.3% |
| 4Q21 | 11,086 | +15.8% |
| 3Q21 | 11,034 | +4.4% |
| 2Q21 | 11,782 | +27.4% |
| 1Q21 | 11,470 | +24.5% |
| 4Q20 | 9,573 | -2.3% |
| 3Q20 | 10,565 | +14.8% |
| 2Q20 | 9,249 | -14.2% |
| 1Q20 | 9,210 | -16.5% |
| 4Q19 | 9,800 | -16.0% |
| 3Q19 | 9,205 | -26.5% |
| 2Q19 | 10,786 | -11.0% |
| 1Q19 | 11,032 | -7.4% |
| 4Q18 | 11,672 | +12.9% |
| 3Q18 | 12,528 | +17.4% |
| 2Q18 | 12,114 | +29.2% |
| 1Q18 | 11,920 | +46.2% |
| 4Q17 | 10,339 | +4.1% |
| 3Q17 | 10,669 | -6.6% |
| 2Q17 | 9,378 | -12.3% |
| 1Q17 | 8,154 | - |
| 4Q16 | 9,929 | -13.2% |
| 3Q16 | 11,422 | - |
| 2Q16 | 10,699 | - |
| 4Q15 | 11,442 | - |