| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 32,682 | +28.3% |
| 2Q26 | 29,118 | +21.6% |
| 1Q26 | 26,450 | +5.0% |
| 4Q25 | 25,660 | -1.4% |
| 3Q25 | 25,483 | +8.2% |
| 2Q25 | 23,944 | -1.5% |
| 1Q25 | 25,194 | +12.8% |
| 4Q24 | 26,019 | +28.2% |
| 3Q24 | 23,541 | +15.5% |
| 2Q24 | 24,316 | +20.5% |
| 1Q24 | 22,340 | +17.0% |
| 4Q23 | 20,300 | +8.7% |
| 3Q23 | 20,378 | +12.7% |
| 2Q23 | 20,173 | +6.0% |
| 1Q23 | 19,091 | +2.6% |
| 4Q22 | 18,675 | -0.4% |
| 3Q22 | 18,081 | +5.3% |
| 2Q22 | 19,029 | +15.9% |
| 1Q22 | 18,609 | +15.1% |
| 4Q21 | 18,743 | +18.9% |
| 3Q21 | 17,164 | -11.1% |
| 2Q21 | 16,421 | -10.7% |
| 1Q21 | 16,163 | -11.7% |
| 4Q20 | 15,762 | -17.0% |
| 3Q20 | 19,317 | +1.1% |
| 2Q20 | 18,388 | -5.5% |
| 1Q20 | 18,306 | -4.3% |
| 4Q19 | 18,998 | -1.5% |
| 3Q19 | 19,107 | -6.2% |
| 2Q19 | 19,466 | -0.4% |
| 1Q19 | 19,137 | +1.8% |
| 4Q18 | 19,287 | +6.7% |
| 3Q18 | 20,379 | +12.1% |
| 2Q18 | 19,539 | +25.0% |
| 1Q18 | 18,796 | +27.7% |
| 4Q17 | 18,075 | +10.2% |
| 3Q17 | 18,187 | +3.9% |
| 2Q17 | 15,625 | -4.1% |
| 1Q17 | 14,717 | - |
| 4Q16 | 16,401 | -4.7% |
| 3Q16 | 17,501 | - |
| 2Q16 | 16,286 | - |
| 4Q15 | 17,211 | - |