| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,243 | +11.3% |
| 1Q26 | 9,520 | -14.8% |
| 4Q25 | 9,306 | -13.5% |
| 3Q25 | 10,740 | +17.2% |
| 2Q25 | 10,104 | +8.8% |
| 1Q25 | 11,178 | +26.0% |
| 4Q24 | 10,756 | +39.1% |
| 3Q24 | 9,167 | +21.7% |
| 2Q24 | 9,285 | +31.7% |
| 1Q24 | 8,871 | +28.2% |
| 4Q23 | 7,732 | +9.6% |
| 3Q23 | 7,530 | +9.9% |
| 2Q23 | 7,048 | +0.2% |
| 1Q23 | 6,920 | +4.8% |
| 4Q22 | 7,054 | +8.2% |
| 3Q22 | 6,851 | +12.8% |
| 2Q22 | 7,032 | +23.5% |
| 1Q22 | 6,603 | +18.5% |
| 4Q21 | 6,519 | +24.1% |
| 3Q21 | 6,076 | -1.1% |
| 2Q21 | 5,695 | -1.4% |
| 1Q21 | 5,574 | -3.9% |
| 4Q20 | 5,252 | -13.5% |
| 3Q20 | 6,146 | +5.2% |
| 2Q20 | 5,777 | -18.4% |
| 1Q20 | 5,800 | -16.8% |
| 4Q19 | 6,069 | -15.0% |
| 3Q19 | 5,841 | -26.9% |
| 2Q19 | 7,083 | -3.7% |
| 1Q19 | 6,971 | -1.1% |
| 4Q18 | 7,136 | +5.4% |
| 3Q18 | 7,995 | +6.6% |
| 2Q18 | 7,353 | +18.7% |
| 1Q18 | 7,047 | +24.0% |
| 4Q17 | 6,772 | +8.2% |
| 3Q17 | 7,503 | +5.8% |
| 2Q17 | 6,196 | -7.8% |
| 1Q17 | 5,682 | - |
| 4Q16 | 6,259 | -17.1% |
| 3Q16 | 7,091 | - |
| 2Q16 | 6,720 | - |
| 4Q15 | 7,549 | - |