| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 17,728 | +23.1% |
| 1Q26 | 15,502 | -0.0% |
| 4Q25 | 14,760 | -1.5% |
| 3Q25 | 14,240 | +13.0% |
| 2Q25 | 14,396 | +15.2% |
| 1Q25 | 15,506 | +33.0% |
| 4Q24 | 14,984 | +52.9% |
| 3Q24 | 12,600 | +28.6% |
| 2Q24 | 12,497 | +43.8% |
| 1Q24 | 11,655 | +38.8% |
| 4Q23 | 9,801 | +11.4% |
| 3Q23 | 9,801 | +22.5% |
| 2Q23 | 8,692 | +7.6% |
| 1Q23 | 8,399 | +8.2% |
| 4Q22 | 8,799 | +13.5% |
| 3Q22 | 7,999 | +14.3% |
| 2Q22 | 8,081 | +19.5% |
| 1Q22 | 7,763 | +22.4% |
| 4Q21 | 7,751 | +28.2% |
| 3Q21 | 7,000 | +0.3% |
| 2Q21 | 6,761 | +2.7% |
| 1Q21 | 6,344 | -4.0% |
| 4Q20 | 6,044 | -10.9% |
| 3Q20 | 6,976 | +2.8% |
| 2Q20 | 6,583 | -14.4% |
| 1Q20 | 6,608 | -9.9% |
| 4Q19 | 6,784 | -7.1% |
| 3Q19 | 6,787 | -13.7% |
| 2Q19 | 7,689 | +10.4% |
| 1Q19 | 7,335 | +7.4% |
| 4Q18 | 7,301 | +10.7% |
| 3Q18 | 7,868 | +18.1% |
| 2Q18 | 6,967 | +17.6% |
| 1Q18 | 6,831 | +21.3% |
| 4Q17 | 6,594 | +9.6% |
| 3Q17 | 6,661 | -5.4% |
| 2Q17 | 5,926 | -14.0% |
| 1Q17 | 5,630 | -25.6% |
| 4Q16 | 6,015 | -15.3% |
| 3Q16 | 7,043 | - |
| 2Q16 | 6,891 | - |
| 1Q16 | 7,568 | - |
| 4Q15 | 7,098 | - |