| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 74,643 | +18.9% |
| 2Q26 | 71,064 | +12.9% |
| 1Q26 | 65,128 | +3.8% |
| 4Q25 | 63,949 | -3.9% |
| 3Q25 | 62,803 | +3.7% |
| 2Q25 | 62,959 | +12.8% |
| 1Q25 | 62,733 | +20.0% |
| 4Q24 | 66,545 | +45.7% |
| 3Q24 | 60,591 | +37.1% |
| 2Q24 | 55,827 | +25.3% |
| 1Q24 | 52,293 | +18.7% |
| 4Q23 | 45,666 | +1.8% |
| 3Q23 | 44,187 | -3.5% |
| 2Q23 | 44,538 | -11.6% |
| 1Q23 | 44,060 | -9.8% |
| 4Q22 | 44,865 | -10.7% |
| 3Q22 | 45,798 | +2.1% |
| 2Q22 | 50,395 | +25.5% |
| 1Q22 | 48,832 | +21.0% |
| 4Q21 | 50,260 | +18.2% |
| 3Q21 | 44,835 | -12.1% |
| 2Q21 | 40,140 | -7.9% |
| 1Q21 | 40,347 | +11.7% |
| 4Q20 | 42,538 | -0.5% |
| 3Q20 | 50,984 | +29.6% |
| 2Q20 | 43,581 | -3.3% |
| 1Q20 | 36,105 | -22.5% |
| 4Q19 | 42,742 | -5.8% |
| 3Q19 | 39,354 | -19.5% |
| 2Q19 | 45,059 | +3.7% |
| 1Q19 | 46,568 | +5.5% |
| 4Q18 | 45,351 | +12.2% |
| 3Q18 | 48,865 | +19.0% |
| 2Q18 | 43,444 | +10.7% |
| 1Q18 | 44,123 | +10.5% |
| 4Q17 | 40,403 | -1.2% |
| 3Q17 | 41,066 | -1.6% |
| 2Q17 | 39,254 | -4.0% |
| 1Q17 | 39,930 | - |
| 4Q16 | 40,912 | -17.7% |
| 3Q16 | 41,743 | - |
| 2Q16 | 40,909 | - |
| 4Q15 | 49,720 | - |