| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,038 | -16.3% |
| 4Q25 | 960 | -12.7% |
| 3Q25 | 961 | -15.8% |
| 2Q25 | 1,240 | +11.5% |
| 1Q25 | 1,184 | +3.2% |
| 4Q24 | 1,100 | -0.6% |
| 3Q24 | 1,142 | +11.5% |
| 2Q24 | 1,112 | +7.2% |
| 1Q24 | 1,147 | +15.3% |
| 4Q23 | 1,107 | +7.1% |
| 3Q23 | 1,024 | -3.4% |
| 2Q23 | 1,037 | -12.9% |
| 1Q23 | 995 | -14.7% |
| 4Q22 | 1,034 | -14.3% |
| 3Q22 | 1,060 | -6.2% |
| 2Q22 | 1,191 | +8.8% |
| 1Q22 | 1,166 | +30.0% |
| 4Q21 | 1,206 | +12.6% |
| 3Q21 | 1,130 | +5.8% |
| 2Q21 | 1,095 | +8.5% |
| 1Q21 | 897 | -13.8% |
| 4Q20 | 1,071 | +4.3% |
| 3Q20 | 1,068 | -2.6% |
| 2Q20 | 1,009 | -13.1% |
| 1Q20 | 1,040 | -10.7% |
| 4Q19 | 1,027 | -13.3% |
| 3Q19 | 1,097 | -8.2% |
| 2Q19 | 1,161 | +2.5% |
| 1Q19 | 1,164 | +3.6% |
| 4Q18 | 1,185 | +6.1% |
| 3Q18 | 1,195 | +20.1% |
| 2Q18 | 1,133 | +28.9% |
| 1Q18 | 1,124 | +24.9% |
| 4Q17 | 1,117 | +11.5% |
| 3Q17 | 995 | -17.4% |
| 2Q17 | 879 | -34.3% |
| 1Q17 | 900 | - |
| 4Q16 | 1,002 | -27.1% |
| 3Q16 | 1,204 | - |
| 2Q16 | 1,337 | - |
| 4Q15 | 1,375 | - |