| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,942 | +28.5% |
| 1Q26 | 6,152 | +10.3% |
| 4Q25 | 6,205 | +20.7% |
| 3Q25 | 6,265 | +21.8% |
| 2Q25 | 5,402 | +13.9% |
| 1Q25 | 5,576 | +16.1% |
| 4Q24 | 5,140 | +10.7% |
| 3Q24 | 5,142 | +17.3% |
| 2Q24 | 4,741 | +14.3% |
| 1Q24 | 4,801 | +16.8% |
| 4Q23 | 4,644 | +9.9% |
| 3Q23 | 4,384 | -1.4% |
| 2Q23 | 4,147 | -13.6% |
| 1Q23 | 4,109 | -6.1% |
| 4Q22 | 4,226 | -10.4% |
| 3Q22 | 4,444 | -2.9% |
| 2Q22 | 4,799 | +5.6% |
| 1Q22 | 4,375 | +2.3% |
| 4Q21 | 4,714 | +12.9% |
| 3Q21 | 4,578 | +2.3% |
| 2Q21 | 4,544 | +10.3% |
| 1Q21 | 4,275 | +12.4% |
| 4Q20 | 4,176 | +6.5% |
| 3Q20 | 4,475 | +20.1% |
| 2Q20 | 4,119 | +1.2% |
| 1Q20 | 3,802 | -7.4% |
| 4Q19 | 3,920 | -2.8% |
| 3Q19 | 3,727 | -10.9% |
| 2Q19 | 4,070 | +0.4% |
| 1Q19 | 4,106 | +5.1% |
| 4Q18 | 4,033 | +5.0% |
| 3Q18 | 4,181 | +9.9% |
| 2Q18 | 4,055 | +14.5% |
| 1Q18 | 3,907 | +12.9% |
| 4Q17 | 3,841 | +7.4% |
| 3Q17 | 3,804 | +2.3% |
| 2Q17 | 3,543 | -2.6% |
| 1Q17 | 3,460 | -9.0% |
| 4Q16 | 3,575 | -2.9% |
| 3Q16 | 3,720 | - |
| 2Q16 | 3,637 | - |
| 1Q16 | 3,802 | - |
| 4Q15 | 3,681 | - |