| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 14,948 | -1.5% |
| 2Q26 | 14,791 | -2.0% |
| 1Q26 | 16,638 | +10.4% |
| 4Q25 | 16,185 | +14.3% |
| 3Q25 | 15,183 | +17.2% |
| 2Q25 | 15,095 | +9.7% |
| 1Q25 | 15,075 | +11.8% |
| 4Q24 | 14,157 | +9.9% |
| 3Q24 | 12,952 | +2.1% |
| 2Q24 | 13,764 | +8.5% |
| 1Q24 | 13,480 | +0.3% |
| 4Q23 | 12,878 | -2.4% |
| 3Q23 | 12,682 | -10.3% |
| 2Q23 | 12,686 | -6.3% |
| 1Q23 | 13,443 | -9.2% |
| 4Q22 | 13,194 | -12.7% |
| 3Q22 | 14,146 | -2.4% |
| 2Q22 | 13,533 | -7.0% |
| 1Q22 | 14,810 | +2.3% |
| 4Q21 | 15,119 | +7.0% |
| 3Q21 | 14,498 | -7.5% |
| 2Q21 | 14,558 | -8.7% |
| 1Q21 | 14,473 | -12.8% |
| 4Q20 | 14,134 | -17.3% |
| 3Q20 | 15,667 | -6.9% |
| 2Q20 | 15,950 | -9.8% |
| 1Q20 | 16,598 | -4.2% |
| 4Q19 | 17,096 | -3.8% |
| 3Q19 | 16,825 | -3.6% |
| 2Q19 | 17,682 | +1.5% |
| 1Q19 | 17,319 | +4.3% |
| 4Q18 | 17,770 | +12.6% |
| 3Q18 | 17,446 | +23.0% |
| 2Q18 | 17,426 | +26.8% |
| 1Q18 | 16,606 | +39.2% |
| 4Q17 | 15,777 | +25.5% |
| 3Q17 | 14,189 | +7.0% |
| 2Q17 | 13,747 | +7.1% |
| 1Q17 | 11,933 | -7.9% |
| 4Q16 | 12,570 | +12.4% |
| 3Q16 | 13,260 | - |
| 2Q16 | 12,836 | - |
| 1Q16 | 12,958 | - |
| 4Q15 | 11,180 | - |