| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,020 | -13.2% |
| 1Q26 | 1,047 | -9.8% |
| 4Q25 | 974 | -15.9% |
| 3Q25 | 1,241 | +20.3% |
| 2Q25 | 1,175 | +20.6% |
| 1Q25 | 1,161 | -9.3% |
| 4Q24 | 1,158 | -10.8% |
| 3Q24 | 1,031 | -18.1% |
| 2Q24 | 974 | -11.2% |
| 1Q24 | 1,280 | +15.2% |
| 4Q23 | 1,298 | +12.9% |
| 3Q23 | 1,259 | +15.5% |
| 2Q23 | 1,098 | -9.8% |
| 1Q23 | 1,111 | +8.5% |
| 4Q22 | 1,149 | +22.3% |
| 3Q22 | 1,090 | +18.5% |
| 2Q22 | 1,217 | 0.0% |
| 1Q22 | 1,024 | -9.8% |
| 4Q21 | 940 | +2.1% |
| 3Q21 | 919 | -11.7% |
| 2Q21 | 1,217 | +20.9% |
| 1Q21 | 1,135 | +7.7% |
| 4Q20 | 920 | -9.1% |
| 3Q20 | 1,042 | +5.3% |
| 2Q20 | 1,007 | -11.8% |
| 1Q20 | 1,054 | +1.5% |
| 4Q19 | 1,012 | +0.6% |
| 3Q19 | 989 | -5.4% |
| 2Q19 | 1,142 | -5.8% |
| 1Q19 | 1,038 | -11.5% |
| 4Q18 | 1,007 | -7.3% |
| 3Q18 | 1,045 | -3.8% |
| 2Q18 | 1,212 | +25.4% |
| 1Q18 | 1,173 | +23.5% |
| 4Q17 | 1,086 | +73.0% |
| 3Q17 | 1,086 | +52.0% |
| 2Q17 | 967 | +59.3% |
| 1Q17 | 950 | - |
| 4Q16 | 627 | -19.2% |
| 3Q16 | 714 | - |
| 2Q16 | 607 | - |
| 4Q15 | 776 | - |