| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,302 | -16.1% |
| 1Q26 | 9,011 | -24.6% |
| 4Q25 | 8,854 | -39.3% |
| 3Q25 | 9,252 | -34.7% |
| 2Q25 | 11,088 | -21.1% |
| 1Q25 | 11,954 | -17.8% |
| 4Q24 | 14,577 | +2.0% |
| 3Q24 | 14,161 | +28.0% |
| 2Q24 | 14,056 | +35.7% |
| 1Q24 | 14,544 | +34.4% |
| 4Q23 | 14,295 | +27.0% |
| 3Q23 | 11,067 | -6.2% |
| 2Q23 | 10,356 | -17.9% |
| 1Q23 | 10,821 | -10.2% |
| 4Q22 | 11,254 | -12.8% |
| 3Q22 | 11,798 | +5.0% |
| 2Q22 | 12,615 | +10.7% |
| 1Q22 | 12,055 | +9.5% |
| 4Q21 | 12,913 | +24.7% |
| 3Q21 | 11,237 | -12.0% |
| 2Q21 | 11,393 | -6.4% |
| 1Q21 | 11,013 | -12.6% |
| 4Q20 | 10,352 | -19.4% |
| 3Q20 | 12,770 | +6.9% |
| 2Q20 | 12,173 | -6.0% |
| 1Q20 | 12,599 | +1.5% |
| 4Q19 | 12,849 | +9.1% |
| 3Q19 | 11,942 | +0.4% |
| 2Q19 | 12,944 | +9.5% |
| 1Q19 | 12,411 | +4.0% |
| 4Q18 | 11,777 | +4.6% |
| 3Q18 | 11,893 | +5.2% |
| 2Q18 | 11,826 | +18.4% |
| 1Q18 | 11,931 | +20.1% |
| 4Q17 | 11,254 | +8.1% |
| 3Q17 | 11,310 | +8.8% |
| 2Q17 | 9,990 | -8.2% |
| 1Q17 | 9,931 | - |
| 4Q16 | 10,410 | -11.2% |
| 3Q16 | 10,395 | - |
| 2Q16 | 10,887 | - |
| 4Q15 | 11,719 | - |