| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,195 | +14.3% |
| 2Q26 | 1,102 | -5.4% |
| 1Q26 | 1,064 | -11.7% |
| 4Q25 | 1,072 | -10.1% |
| 3Q25 | 1,045 | -10.0% |
| 2Q25 | 1,165 | +2.7% |
| 1Q25 | 1,205 | +7.0% |
| 4Q24 | 1,193 | +6.0% |
| 3Q24 | 1,161 | +1.4% |
| 2Q24 | 1,134 | +2.0% |
| 1Q24 | 1,126 | +7.1% |
| 4Q23 | 1,125 | +3.6% |
| 3Q23 | 1,145 | +12.0% |
| 2Q23 | 1,111 | +8.9% |
| 1Q23 | 1,052 | +4.3% |
| 4Q22 | 1,085 | +6.6% |
| 3Q22 | 1,022 | -1.2% |
| 2Q22 | 1,021 | +23.6% |
| 1Q22 | 1,009 | +41.2% |
| 4Q21 | 1,018 | +24.4% |
| 3Q21 | 1,034 | +39.6% |
| 2Q21 | 826 | +12.5% |
| 1Q21 | 714 | - |
| 4Q20 | 818 | +356.4% |
| 3Q20 | 740 | - |
| 2Q20 | 734 | - |
| 4Q19 | 179 | -21.5% |
| 4Q18 | 228 | -37.2% |
| 4Q17 | 363 | +57.7% |
| 4Q16 | 230 | -11.4% |
| 4Q15 | 260 | - |