| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 36,955 | -1.9% |
| 2Q26 | 36,453 | -9.3% |
| 1Q26 | 33,601 | -22.0% |
| 4Q25 | 32,548 | -22.4% |
| 3Q25 | 37,662 | -5.0% |
| 2Q25 | 40,186 | -2.5% |
| 1Q25 | 43,064 | -4.6% |
| 4Q24 | 41,944 | -3.3% |
| 3Q24 | 39,639 | -7.0% |
| 2Q24 | 41,218 | -2.1% |
| 1Q24 | 45,140 | +9.9% |
| 4Q23 | 43,385 | +2.6% |
| 3Q23 | 42,623 | +8.6% |
| 2Q23 | 42,111 | +8.7% |
| 1Q23 | 41,081 | +11.3% |
| 4Q22 | 42,293 | +56.6% |
| 3Q22 | 39,256 | +49.7% |
| 2Q22 | 38,737 | +54.1% |
| 1Q22 | 36,915 | +51.4% |
| 4Q21 | 27,003 | +16.0% |
| 3Q21 | 26,230 | -3.1% |
| 2Q21 | 25,139 | +0.7% |
| 1Q21 | 24,389 | +2.9% |
| 4Q20 | 23,272 | -2.4% |
| 3Q20 | 27,056 | +14.7% |
| 2Q20 | 24,971 | -0.7% |
| 1Q20 | 23,699 | -1.5% |
| 4Q19 | 23,854 | +2.5% |
| 3Q19 | 23,589 | -1.8% |
| 2Q19 | 25,141 | +15.1% |
| 1Q19 | 24,056 | +17.4% |
| 4Q18 | 23,282 | +30.0% |
| 3Q18 | 24,016 | +49.0% |
| 2Q18 | 21,850 | +54.1% |
| 1Q18 | 20,483 | +44.5% |
| 4Q17 | 17,911 | +15.2% |
| 3Q17 | 16,115 | -4.8% |
| 2Q17 | 14,180 | -13.4% |
| 1Q17 | 14,174 | - |
| 4Q16 | 15,544 | -13.4% |
| 3Q16 | 16,936 | - |
| 2Q16 | 16,381 | - |
| 4Q15 | 17,952 | - |