| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 18,385 | +6.8% |
| 1Q26 | 16,627 | -12.8% |
| 4Q25 | 16,715 | -15.6% |
| 3Q25 | 18,258 | +2.5% |
| 2Q25 | 17,213 | -12.4% |
| 1Q25 | 19,058 | +9.3% |
| 4Q24 | 19,798 | +28.5% |
| 3Q24 | 17,807 | +24.2% |
| 2Q24 | 19,657 | +36.0% |
| 1Q24 | 17,439 | +18.3% |
| 4Q23 | 15,405 | +6.0% |
| 3Q23 | 14,343 | +5.3% |
| 2Q23 | 14,457 | +3.3% |
| 1Q23 | 14,739 | +4.6% |
| 4Q22 | 14,536 | +5.3% |
| 3Q22 | 13,618 | +8.6% |
| 2Q22 | 13,995 | +19.6% |
| 1Q22 | 14,093 | +15.7% |
| 4Q21 | 13,806 | +17.9% |
| 3Q21 | 12,539 | -6.6% |
| 2Q21 | 11,701 | -5.4% |
| 1Q21 | 12,176 | +1.0% |
| 4Q20 | 11,708 | -7.7% |
| 3Q20 | 13,427 | +1.4% |
| 2Q20 | 12,370 | -18.4% |
| 1Q20 | 12,056 | -17.0% |
| 4Q19 | 12,688 | -17.1% |
| 3Q19 | 13,247 | -17.6% |
| 2Q19 | 15,154 | +2.3% |
| 1Q19 | 14,534 | +7.3% |
| 4Q18 | 15,307 | +9.6% |
| 3Q18 | 16,083 | +15.6% |
| 2Q18 | 14,815 | +24.6% |
| 1Q18 | 13,550 | +24.9% |
| 4Q17 | 13,970 | +15.2% |
| 3Q17 | 13,913 | -6.0% |
| 2Q17 | 11,893 | -15.8% |
| 1Q17 | 10,852 | - |
| 4Q16 | 12,125 | -18.0% |
| 3Q16 | 14,804 | - |
| 2Q16 | 14,132 | - |
| 4Q15 | 14,781 | - |