| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,468 | -25.4% |
| 1Q26 | 2,582 | -17.5% |
| 4Q25 | 2,567 | -10.3% |
| 3Q25 | 3,465 | +23.6% |
| 2Q25 | 3,308 | +1.4% |
| 1Q25 | 3,131 | -3.8% |
| 4Q24 | 2,862 | -6.2% |
| 3Q24 | 2,804 | -40.1% |
| 2Q24 | 3,263 | +17.9% |
| 1Q24 | 3,254 | +5.7% |
| 4Q23 | 3,050 | +1.9% |
| 3Q23 | 4,683 | +60.3% |
| 2Q23 | 2,768 | -10.2% |
| 1Q23 | 3,078 | +2.6% |
| 4Q22 | 2,992 | -7.8% |
| 3Q22 | 2,921 | +2.3% |
| 2Q22 | 3,083 | +17.0% |
| 1Q22 | 3,000 | +8.9% |
| 4Q21 | 3,245 | +22.4% |
| 3Q21 | 2,856 | -16.4% |
| 2Q21 | 2,635 | -19.0% |
| 1Q21 | 2,755 | -14.2% |
| 4Q20 | 2,652 | -22.0% |
| 3Q20 | 3,416 | -2.2% |
| 2Q20 | 3,255 | -20.7% |
| 1Q20 | 3,211 | -16.7% |
| 4Q19 | 3,400 | -16.7% |
| 3Q19 | 3,493 | -23.1% |
| 2Q19 | 4,103 | -6.3% |
| 1Q19 | 3,853 | -8.3% |
| 4Q18 | 4,084 | +8.9% |
| 3Q18 | 4,541 | +17.6% |
| 2Q18 | 4,378 | +34.9% |
| 1Q18 | 4,203 | +29.3% |
| 4Q17 | 3,749 | +1.1% |
| 3Q17 | 3,863 | -8.0% |
| 2Q17 | 3,246 | -20.3% |
| 1Q17 | 3,251 | - |
| 4Q16 | 3,709 | -15.9% |
| 3Q16 | 4,199 | - |
| 2Q16 | 4,075 | - |
| 4Q15 | 4,410 | - |