| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 18,905 | -11.3% |
| 2Q26 | 19,358 | -9.4% |
| 1Q26 | 19,591 | -11.0% |
| 4Q25 | 20,042 | -9.3% |
| 3Q25 | 21,317 | +0.1% |
| 2Q25 | 21,365 | -4.3% |
| 1Q25 | 22,019 | -5.9% |
| 4Q24 | 22,106 | -3.8% |
| 3Q24 | 21,302 | -18.9% |
| 2Q24 | 22,333 | -15.4% |
| 1Q24 | 23,404 | -14.0% |
| 4Q23 | 22,979 | -10.6% |
| 3Q23 | 26,272 | +5.9% |
| 2Q23 | 26,389 | +14.6% |
| 1Q23 | 27,227 | +20.1% |
| 4Q22 | 25,703 | +8.7% |
| 3Q22 | 24,810 | +8.9% |
| 2Q22 | 23,036 | -16.9% |
| 1Q22 | 22,663 | -19.0% |
| 4Q21 | 23,645 | -8.6% |
| 3Q21 | 22,776 | -20.6% |
| 2Q21 | 27,735 | +4.1% |
| 1Q21 | 27,977 | +2.3% |
| 4Q20 | 25,868 | -13.2% |
| 3Q20 | 28,680 | -1.9% |
| 2Q20 | 26,633 | -48.8% |
| 1Q20 | 27,338 | -44.6% |
| 4Q19 | 29,799 | -41.2% |
| 3Q19 | 29,240 | -41.0% |
| 2Q19 | 52,040 | +12.1% |
| 1Q19 | 49,327 | +11.2% |
| 4Q18 | 50,715 | +24.8% |
| 3Q18 | 49,538 | +31.9% |
| 2Q18 | 46,423 | +44.2% |
| 1Q18 | 44,377 | +25.0% |
| 4Q17 | 40,647 | +21.5% |
| 3Q17 | 37,566 | +5.3% |
| 2Q17 | 32,194 | -9.8% |
| 1Q17 | 35,512 | +8.2% |
| 4Q16 | 33,464 | +7.9% |
| 3Q16 | 35,659 | - |
| 2Q16 | 35,688 | - |
| 1Q16 | 32,835 | - |
| 4Q15 | 31,008 | - |