| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,680 | +72.5% |
| 1Q26 | 1,464 | +48.9% |
| 4Q25 | 1,440 | +39.8% |
| 3Q25 | 951 | -3.5% |
| 2Q25 | 974 | -0.3% |
| 1Q25 | 983 | +1.2% |
| 4Q24 | 1,030 | +6.6% |
| 3Q24 | 986 | +2.2% |
| 2Q24 | 977 | +0.9% |
| 1Q24 | 971 | -1.3% |
| 4Q23 | 966 | -2.2% |
| 3Q23 | 965 | -2.4% |
| 2Q23 | 968 | -3.4% |
| 1Q23 | 984 | -2.4% |
| 4Q22 | 988 | -3.1% |
| 3Q22 | 989 | -1.6% |
| 2Q22 | 1,002 | -0.3% |
| 1Q22 | 1,008 | -7.2% |
| 4Q21 | 1,020 | -4.0% |
| 3Q21 | 1,005 | -10.7% |
| 2Q21 | 1,005 | -11.5% |
| 1Q21 | 1,086 | -2.7% |
| 4Q20 | 1,062 | -6.5% |
| 3Q20 | 1,125 | +0.2% |
| 2Q20 | 1,136 | -0.7% |
| 1Q20 | 1,116 | -1.4% |
| 4Q19 | 1,136 | -14.0% |
| 3Q19 | 1,123 | -16.1% |
| 2Q19 | 1,144 | -12.7% |
| 1Q19 | 1,132 | -12.5% |
| 4Q18 | 1,321 | +1.3% |
| 3Q18 | 1,339 | +3.3% |
| 2Q18 | 1,310 | +2.8% |
| 1Q18 | 1,294 | +1.9% |
| 4Q17 | 1,304 | +0.5% |
| 3Q17 | 1,296 | -25.4% |
| 2Q17 | 1,274 | -25.5% |
| 1Q17 | 1,270 | - |
| 4Q16 | 1,298 | -24.2% |
| 3Q16 | 1,737 | - |
| 2Q16 | 1,710 | - |
| 4Q15 | 1,713 | - |