| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 39,007 | +15.3% |
| 2Q26 | 38,282 | +12.8% |
| 1Q26 | 33,174 | -9.4% |
| 4Q25 | 32,541 | -11.0% |
| 3Q25 | 33,829 | +6.1% |
| 2Q25 | 33,933 | +5.4% |
| 1Q25 | 36,620 | +20.0% |
| 4Q24 | 36,579 | +35.4% |
| 3Q24 | 31,896 | +25.6% |
| 2Q24 | 32,183 | +32.0% |
| 1Q24 | 30,520 | +21.3% |
| 4Q23 | 27,014 | +8.0% |
| 3Q23 | 25,402 | +7.8% |
| 2Q23 | 24,373 | -3.6% |
| 1Q23 | 25,170 | +5.9% |
| 4Q22 | 25,019 | +3.2% |
| 3Q22 | 23,558 | +14.4% |
| 2Q22 | 25,276 | +32.8% |
| 1Q22 | 23,770 | +31.2% |
| 4Q21 | 24,245 | +31.9% |
| 3Q21 | 20,600 | -10.8% |
| 2Q21 | 19,028 | -13.0% |
| 1Q21 | 18,111 | -20.0% |
| 4Q20 | 18,386 | -22.8% |
| 3Q20 | 23,104 | -1.8% |
| 2Q20 | 21,881 | -21.1% |
| 1Q20 | 22,640 | -15.8% |
| 4Q19 | 23,804 | -12.7% |
| 3Q19 | 23,534 | -17.2% |
| 2Q19 | 27,725 | +10.3% |
| 1Q19 | 26,883 | +10.5% |
| 4Q18 | 27,262 | +12.8% |
| 3Q18 | 28,419 | +16.7% |
| 2Q18 | 25,141 | +23.5% |
| 1Q18 | 24,337 | +32.5% |
| 4Q17 | 24,159 | +25.9% |
| 3Q17 | 24,353 | +4.6% |
| 2Q17 | 20,353 | -15.5% |
| 1Q17 | 18,373 | - |
| 4Q16 | 19,191 | -23.0% |
| 3Q16 | 23,292 | - |
| 2Q16 | 24,084 | - |
| 4Q15 | 24,930 | - |