| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 15,977 | +7.8% |
| 1Q26 | 15,013 | +1.4% |
| 4Q25 | 13,655 | -6.9% |
| 3Q25 | 13,783 | +12.4% |
| 2Q25 | 14,816 | +23.4% |
| 1Q25 | 14,804 | +31.1% |
| 4Q24 | 14,670 | +50.8% |
| 3Q24 | 12,261 | +35.0% |
| 2Q24 | 12,005 | +24.2% |
| 1Q24 | 11,288 | +17.6% |
| 4Q23 | 9,731 | -1.3% |
| 3Q23 | 9,085 | -17.3% |
| 2Q23 | 9,669 | -18.0% |
| 1Q23 | 9,600 | -13.6% |
| 4Q22 | 9,862 | -14.4% |
| 3Q22 | 10,983 | -3.2% |
| 2Q22 | 11,796 | +20.3% |
| 1Q22 | 11,108 | +10.6% |
| 4Q21 | 11,518 | +27.2% |
| 3Q21 | 11,342 | -5.4% |
| 2Q21 | 9,806 | -13.4% |
| 1Q21 | 10,039 | -13.8% |
| 4Q20 | 9,057 | -12.5% |
| 3Q20 | 11,985 | +12.1% |
| 2Q20 | 11,323 | -6.1% |
| 1Q20 | 11,645 | +3.0% |
| 4Q19 | 10,353 | -9.1% |
| 3Q19 | 10,695 | -11.2% |
| 2Q19 | 12,053 | +10.8% |
| 1Q19 | 11,303 | +12.1% |
| 4Q18 | 11,384 | +15.1% |
| 3Q18 | 12,040 | +20.8% |
| 2Q18 | 10,883 | +28.9% |
| 1Q18 | 10,084 | +34.0% |
| 4Q17 | 9,893 | +20.4% |
| 3Q17 | 9,964 | +6.2% |
| 2Q17 | 8,443 | -5.3% |
| 1Q17 | 7,526 | - |
| 4Q16 | 8,216 | -21.9% |
| 3Q16 | 9,383 | - |
| 2Q16 | 8,916 | - |
| 4Q15 | 10,517 | - |