| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 18,102 | +42.4% |
| 1Q26 | 15,570 | +11.8% |
| 4Q25 | 14,657 | +8.6% |
| 3Q25 | 14,031 | +11.6% |
| 2Q25 | 12,708 | +0.3% |
| 1Q25 | 13,926 | +19.4% |
| 4Q24 | 13,497 | +34.5% |
| 3Q24 | 12,568 | +26.8% |
| 2Q24 | 12,674 | +33.7% |
| 1Q24 | 11,662 | +25.0% |
| 4Q23 | 10,036 | +7.3% |
| 3Q23 | 9,910 | +6.1% |
| 2Q23 | 9,479 | -4.3% |
| 1Q23 | 9,330 | -0.7% |
| 4Q22 | 9,352 | -4.8% |
| 3Q22 | 9,338 | +2.4% |
| 2Q22 | 9,901 | +15.4% |
| 1Q22 | 9,395 | +11.2% |
| 4Q21 | 9,821 | +23.4% |
| 3Q21 | 9,119 | -11.3% |
| 2Q21 | 8,582 | -10.9% |
| 1Q21 | 8,448 | -13.0% |
| 4Q20 | 7,958 | -23.0% |
| 3Q20 | 10,276 | +3.2% |
| 2Q20 | 9,636 | -16.5% |
| 1Q20 | 9,706 | -16.7% |
| 4Q19 | 10,338 | -9.0% |
| 3Q19 | 9,962 | -4.8% |
| 2Q19 | 11,540 | +19.1% |
| 1Q19 | 11,648 | +22.1% |
| 4Q18 | 11,366 | +29.1% |
| 3Q18 | 10,465 | +13.8% |
| 2Q18 | 9,685 | +17.2% |
| 1Q18 | 9,542 | +21.1% |
| 4Q17 | 8,802 | +5.0% |
| 3Q17 | 9,195 | -3.7% |
| 2Q17 | 8,261 | -9.3% |
| 1Q17 | 7,876 | -19.7% |
| 4Q16 | 8,383 | -9.9% |
| 3Q16 | 9,550 | - |
| 2Q16 | 9,105 | - |
| 1Q16 | 9,804 | - |
| 4Q15 | 9,309 | +29.6% |
| 4Q14 | 7,184 | +12.7% |
| 4Q13 | 6,375 | - |