| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 24,127 | -5.9% |
| 1Q26 | 24,472 | -5.2% |
| 4Q25 | 23,490 | -6.6% |
| 3Q25 | 25,042 | -10.4% |
| 2Q25 | 25,644 | -7.7% |
| 1Q25 | 25,816 | -7.2% |
| 4Q24 | 25,137 | -9.8% |
| 3Q24 | 27,944 | -0.6% |
| 2Q24 | 27,792 | +0.4% |
| 1Q24 | 27,805 | -0.7% |
| 4Q23 | 27,879 | -1.8% |
| 3Q23 | 28,122 | -6.9% |
| 2Q23 | 27,684 | -4.1% |
| 1Q23 | 27,994 | -4.9% |
| 4Q22 | 28,397 | -1.6% |
| 3Q22 | 30,204 | +14.5% |
| 2Q22 | 28,865 | +17.4% |
| 1Q22 | 29,439 | +14.4% |
| 4Q21 | 28,872 | +10.5% |
| 3Q21 | 26,375 | -14.8% |
| 2Q21 | 24,582 | -27.0% |
| 1Q21 | 25,723 | -24.0% |
| 4Q20 | 26,121 | -28.4% |
| 3Q20 | 30,963 | -11.7% |
| 2Q20 | 33,680 | -8.5% |
| 1Q20 | 33,853 | -7.4% |
| 4Q19 | 36,497 | -15.5% |
| 3Q19 | 35,058 | -24.4% |
| 2Q19 | 36,824 | -18.6% |
| 1Q19 | 36,545 | -18.2% |
| 4Q18 | 43,203 | +0.8% |
| 3Q18 | 46,351 | +7.0% |
| 2Q18 | 45,241 | +17.2% |
| 1Q18 | 44,654 | +14.2% |
| 4Q17 | 42,844 | +18.4% |
| 3Q17 | 43,320 | -3.8% |
| 2Q17 | 38,614 | -23.7% |
| 1Q17 | 39,101 | - |
| 4Q16 | 36,194 | -26.9% |
| 3Q16 | 45,032 | - |
| 2Q16 | 50,594 | - |
| 4Q15 | 49,524 | - |