| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 16,226 | +0.9% |
| 1Q26 | 15,017 | -16.6% |
| 4Q25 | 14,086 | -24.3% |
| 3Q25 | 16,058 | +7.9% |
| 2Q25 | 16,084 | +18.5% |
| 1Q25 | 18,010 | +28.2% |
| 4Q24 | 18,606 | +54.5% |
| 3Q24 | 14,878 | +36.8% |
| 2Q24 | 13,576 | +33.3% |
| 1Q24 | 14,044 | +36.3% |
| 4Q23 | 12,039 | +9.3% |
| 3Q23 | 10,879 | -5.3% |
| 2Q23 | 10,185 | -12.7% |
| 1Q23 | 10,303 | -10.1% |
| 4Q22 | 11,015 | -5.3% |
| 3Q22 | 11,487 | +9.9% |
| 2Q22 | 11,664 | +28.1% |
| 1Q22 | 11,457 | +26.7% |
| 4Q21 | 11,629 | +47.2% |
| 3Q21 | 10,454 | +2.4% |
| 2Q21 | 9,108 | +1.8% |
| 1Q21 | 9,041 | +6.8% |
| 4Q20 | 7,900 | -9.2% |
| 3Q20 | 10,211 | +28.8% |
| 2Q20 | 8,950 | -8.1% |
| 1Q20 | 8,468 | -14.9% |
| 4Q19 | 8,700 | -18.2% |
| 3Q19 | 7,927 | -28.9% |
| 2Q19 | 9,736 | -4.8% |
| 1Q19 | 9,948 | +10.4% |
| 4Q18 | 10,634 | +25.1% |
| 3Q18 | 11,151 | +40.9% |
| 2Q18 | 10,228 | +44.0% |
| 1Q18 | 9,013 | +41.4% |
| 4Q17 | 8,498 | +26.6% |
| 3Q17 | 7,916 | +5.5% |
| 2Q17 | 7,104 | +6.4% |
| 1Q17 | 6,374 | - |
| 4Q16 | 6,715 | -15.0% |
| 3Q16 | 7,501 | - |
| 2Q16 | 6,677 | - |
| 4Q15 | 7,897 | - |