| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,904 | -7.6% |
| 1Q26 | 14,159 | -6.1% |
| 4Q25 | 14,067 | -7.9% |
| 3Q25 | 14,212 | -5.6% |
| 2Q25 | 15,051 | +1.3% |
| 1Q25 | 15,084 | +8.4% |
| 4Q24 | 15,267 | +14.8% |
| 3Q24 | 15,051 | +11.4% |
| 2Q24 | 14,861 | +7.2% |
| 1Q24 | 13,912 | -0.2% |
| 4Q23 | 13,300 | -5.2% |
| 3Q23 | 13,507 | -6.1% |
| 2Q23 | 13,862 | -7.5% |
| 1Q23 | 13,941 | -7.9% |
| 4Q22 | 14,031 | -12.1% |
| 3Q22 | 14,388 | -9.9% |
| 2Q22 | 14,994 | -5.9% |
| 1Q22 | 15,141 | -10.5% |
| 4Q21 | 15,968 | -8.1% |
| 3Q21 | 15,970 | -11.1% |
| 2Q21 | 15,937 | -10.1% |
| 1Q21 | 16,911 | -6.9% |
| 4Q20 | 17,384 | -2.2% |
| 3Q20 | 17,954 | -0.2% |
| 2Q20 | 17,737 | -3.4% |
| 1Q20 | 18,160 | -10.9% |
| 4Q19 | 17,772 | -12.4% |
| 3Q19 | 17,994 | -12.0% |
| 2Q19 | 18,362 | -2.2% |
| 1Q19 | 20,373 | +5.2% |
| 4Q18 | 20,292 | +10.7% |
| 3Q18 | 20,443 | +20.2% |
| 2Q18 | 18,775 | +12.7% |
| 1Q18 | 19,359 | +21.7% |
| 4Q17 | 18,337 | +28.7% |
| 3Q17 | 17,014 | +22.0% |
| 2Q17 | 16,657 | +19.3% |
| 1Q17 | 15,903 | - |
| 4Q16 | 14,250 | -8.6% |
| 3Q16 | 13,950 | - |
| 2Q16 | 13,965 | - |
| 4Q15 | 15,592 | - |