| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 25,055 | -0.3% |
| 1Q26 | 22,988 | -11.5% |
| 4Q25 | 24,363 | -4.0% |
| 3Q25 | 27,156 | +19.5% |
| 2Q25 | 25,136 | +7.8% |
| 1Q25 | 25,968 | +18.5% |
| 4Q24 | 25,387 | +33.6% |
| 3Q24 | 22,732 | +15.0% |
| 2Q24 | 23,322 | +25.8% |
| 1Q24 | 21,920 | +15.1% |
| 4Q23 | 19,005 | -5.0% |
| 3Q23 | 19,771 | -0.1% |
| 2Q23 | 18,541 | -4.4% |
| 1Q23 | 19,041 | +3.2% |
| 4Q22 | 20,013 | +10.4% |
| 3Q22 | 19,795 | +16.8% |
| 2Q22 | 19,393 | +27.8% |
| 1Q22 | 18,443 | +23.2% |
| 4Q21 | 18,120 | +27.2% |
| 3Q21 | 16,954 | -12.1% |
| 2Q21 | 15,178 | -7.0% |
| 1Q21 | 14,971 | -11.6% |
| 4Q20 | 14,243 | -28.8% |
| 3Q20 | 19,297 | -0.8% |
| 2Q20 | 16,328 | -31.9% |
| 1Q20 | 16,928 | -24.6% |
| 4Q19 | 19,996 | -8.3% |
| 3Q19 | 19,461 | -27.0% |
| 2Q19 | 23,964 | +0.1% |
| 1Q19 | 22,444 | +6.8% |
| 4Q18 | 21,809 | +13.2% |
| 3Q18 | 26,651 | +39.0% |
| 2Q18 | 23,950 | +39.1% |
| 1Q18 | 21,022 | +35.2% |
| 4Q17 | 19,258 | +10.2% |
| 3Q17 | 19,174 | -4.8% |
| 2Q17 | 17,213 | -8.4% |
| 1Q17 | 15,552 | - |
| 4Q16 | 17,478 | -30.9% |
| 3Q16 | 20,134 | - |
| 2Q16 | 18,797 | - |
| 4Q15 | 25,291 | - |