| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,483 | +24.3% |
| 1Q26 | 2,351 | +21.3% |
| 4Q25 | 2,198 | +14.1% |
| 3Q25 | 2,076 | +18.1% |
| 2Q25 | 1,997 | +25.6% |
| 1Q25 | 1,939 | +31.2% |
| 4Q24 | 1,926 | +43.0% |
| 3Q24 | 1,757 | +30.0% |
| 2Q24 | 1,590 | +27.3% |
| 1Q24 | 1,477 | +17.9% |
| 4Q23 | 1,347 | +12.9% |
| 3Q23 | 1,352 | +20.6% |
| 2Q23 | 1,249 | +5.6% |
| 1Q23 | 1,253 | +16.2% |
| 4Q22 | 1,193 | +7.0% |
| 3Q22 | 1,121 | +12.7% |
| 2Q22 | 1,183 | +27.7% |
| 1Q22 | 1,078 | +18.2% |
| 4Q21 | 1,115 | +28.0% |
| 3Q21 | 995 | -19.0% |
| 2Q21 | 926 | -19.8% |
| 1Q21 | 912 | -22.2% |
| 4Q20 | 871 | -26.7% |
| 3Q20 | 1,229 | -0.9% |
| 2Q20 | 1,155 | -14.5% |
| 1Q20 | 1,172 | -18.2% |
| 4Q19 | 1,188 | -18.7% |
| 3Q19 | 1,240 | -20.6% |
| 2Q19 | 1,351 | -12.5% |
| 1Q19 | 1,433 | -6.4% |
| 4Q18 | 1,462 | +3.5% |
| 3Q18 | 1,562 | -10.4% |
| 2Q18 | 1,545 | -3.3% |
| 1Q18 | 1,530 | -4.8% |
| 4Q17 | 1,413 | -15.9% |
| 3Q17 | 1,743 | -11.9% |
| 2Q17 | 1,597 | -18.3% |
| 1Q17 | 1,607 | - |
| 4Q16 | 1,680 | -25.1% |
| 3Q16 | 1,979 | - |
| 2Q16 | 1,954 | - |
| 4Q15 | 2,244 | - |