| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 17,157 | +16.0% |
| 2Q26 | 15,919 | +13.0% |
| 1Q26 | 14,612 | +4.3% |
| 4Q25 | 14,434 | +5.0% |
| 3Q25 | 14,795 | +3.7% |
| 2Q25 | 14,091 | +2.9% |
| 1Q25 | 14,008 | +7.8% |
| 4Q24 | 13,746 | +15.3% |
| 3Q24 | 14,266 | +22.3% |
| 2Q24 | 13,692 | +19.8% |
| 1Q24 | 12,994 | +14.9% |
| 4Q23 | 11,919 | +8.3% |
| 3Q23 | 11,663 | +3.8% |
| 2Q23 | 11,427 | -1.3% |
| 1Q23 | 11,309 | +4.8% |
| 4Q22 | 11,008 | +2.6% |
| 3Q22 | 11,236 | +9.3% |
| 2Q22 | 11,579 | +12.9% |
| 1Q22 | 10,792 | +4.0% |
| 4Q21 | 10,733 | +8.4% |
| 3Q21 | 10,278 | -6.3% |
| 2Q21 | 10,252 | -1.5% |
| 1Q21 | 10,376 | -1.0% |
| 4Q20 | 9,901 | -9.8% |
| 3Q20 | 10,967 | +7.6% |
| 2Q20 | 10,413 | -6.0% |
| 1Q20 | 10,484 | +3.4% |
| 4Q19 | 10,982 | +9.2% |
| 3Q19 | 10,191 | -5.0% |
| 2Q19 | 11,083 | +5.5% |
| 1Q19 | 10,142 | -3.0% |
| 4Q18 | 10,059 | +2.9% |
| 3Q18 | 10,722 | +9.4% |
| 2Q18 | 10,509 | +19.2% |
| 1Q18 | 10,456 | +19.7% |
| 4Q17 | 9,778 | +10.4% |
| 3Q17 | 9,805 | -1.5% |
| 2Q17 | 8,817 | +2.9% |
| 1Q17 | 8,738 | -2.7% |
| 4Q16 | 8,856 | +4.5% |
| 3Q16 | 9,951 | - |
| 2Q16 | 8,566 | - |
| 1Q16 | 8,980 | - |
| 4Q15 | 8,475 | - |