| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 41,384 | -5.4% |
| 2Q26 | 39,287 | +0.5% |
| 1Q26 | 37,014 | -15.5% |
| 4Q25 | 39,876 | -15.3% |
| 3Q25 | 43,751 | +12.2% |
| 2Q25 | 39,077 | +1.1% |
| 1Q25 | 43,779 | +23.2% |
| 4Q24 | 47,052 | +54.5% |
| 3Q24 | 38,983 | +27.0% |
| 2Q24 | 38,666 | +34.9% |
| 1Q24 | 35,522 | +13.0% |
| 4Q23 | 30,463 | -5.5% |
| 3Q23 | 30,694 | -1.4% |
| 2Q23 | 28,668 | -7.0% |
| 1Q23 | 31,434 | +6.5% |
| 4Q22 | 32,245 | +13.1% |
| 3Q22 | 31,134 | +18.6% |
| 2Q22 | 30,822 | +27.5% |
| 1Q22 | 29,516 | +24.4% |
| 4Q21 | 28,522 | +28.2% |
| 3Q21 | 26,256 | -5.0% |
| 2Q21 | 24,177 | -2.1% |
| 1Q21 | 23,727 | -0.3% |
| 4Q20 | 22,240 | -8.6% |
| 3Q20 | 27,634 | +18.0% |
| 2Q20 | 24,684 | -13.8% |
| 1Q20 | 23,791 | -14.4% |
| 4Q19 | 24,335 | -11.5% |
| 3Q19 | 23,427 | -19.7% |
| 2Q19 | 28,639 | +7.8% |
| 1Q19 | 27,806 | +11.0% |
| 4Q18 | 27,505 | +13.1% |
| 3Q18 | 29,188 | +20.1% |
| 2Q18 | 26,578 | +31.5% |
| 1Q18 | 25,044 | +33.2% |
| 4Q17 | 24,328 | +9.2% |
| 3Q17 | 24,310 | -9.0% |
| 2Q17 | 20,205 | -17.0% |
| 1Q17 | 18,800 | - |
| 4Q16 | 22,279 | -18.2% |
| 3Q16 | 26,700 | - |
| 2Q16 | 24,353 | - |
| 4Q15 | 27,245 | - |