| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,093 | +11.8% |
| 4Q25 | 1,076 | +8.9% |
| 3Q25 | 1,090 | +28.5% |
| 2Q25 | 1,112 | +25.6% |
| 1Q25 | 978 | +2.8% |
| 4Q24 | 989 | +4.2% |
| 3Q24 | 849 | -25.3% |
| 2Q24 | 886 | -18.8% |
| 1Q24 | 952 | -13.8% |
| 4Q23 | 949 | -17.0% |
| 3Q23 | 1,136 | -11.4% |
| 2Q23 | 1,091 | -40.0% |
| 1Q23 | 1,104 | -39.2% |
| 4Q22 | 1,143 | -38.3% |
| 3Q22 | 1,282 | -36.8% |
| 2Q22 | 1,819 | -18.1% |
| 1Q22 | 1,818 | -5.0% |
| 4Q21 | 1,853 | +23.9% |
| 3Q21 | 2,029 | +26.6% |
| 2Q21 | 2,222 | +35.2% |
| 1Q21 | 1,913 | +19.0% |
| 4Q20 | 1,496 | +0.7% |
| 3Q20 | 1,603 | +21.2% |
| 2Q20 | 1,643 | +25.9% |
| 1Q20 | 1,608 | +27.9% |
| 4Q19 | 1,485 | +26.0% |
| 3Q19 | 1,322 | +20.3% |
| 2Q19 | 1,305 | +39.7% |
| 1Q19 | 1,257 | +49.1% |
| 4Q18 | 1,179 | +47.4% |
| 3Q18 | 1,099 | +43.5% |
| 2Q18 | 934 | +23.6% |
| 1Q18 | 843 | -9.4% |
| 4Q17 | 800 | -25.0% |
| 3Q17 | 766 | -35.2% |
| 2Q17 | 755 | -40.2% |
| 1Q17 | 931 | -32.3% |
| 4Q16 | 1,067 | -27.8% |
| 3Q16 | 1,182 | - |
| 2Q16 | 1,263 | - |
| 1Q16 | 1,374 | - |
| 4Q15 | 1,479 | - |