| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 26,452 | -16.7% |
| 1Q26 | 24,996 | -24.0% |
| 4Q25 | 28,903 | -8.7% |
| 3Q25 | 29,621 | +5.2% |
| 2Q25 | 31,764 | +16.4% |
| 1Q25 | 32,875 | +40.5% |
| 4Q24 | 31,649 | +58.1% |
| 3Q24 | 28,148 | +39.9% |
| 2Q24 | 27,285 | +50.2% |
| 1Q24 | 23,394 | +38.4% |
| 4Q23 | 20,013 | +20.6% |
| 3Q23 | 20,113 | +12.1% |
| 2Q23 | 18,169 | +3.9% |
| 1Q23 | 16,902 | -4.2% |
| 4Q22 | 16,588 | -3.6% |
| 3Q22 | 17,945 | +13.9% |
| 2Q22 | 17,495 | +15.3% |
| 1Q22 | 17,641 | +21.4% |
| 4Q21 | 17,199 | +43.1% |
| 3Q21 | 15,749 | +44.2% |
| 2Q21 | 15,168 | +44.0% |
| 1Q21 | 14,533 | +48.4% |
| 4Q20 | 12,020 | +17.2% |
| 3Q20 | 10,920 | +27.2% |
| 2Q20 | 10,533 | +56.5% |
| 1Q20 | 9,794 | +55.9% |
| 4Q19 | 10,260 | +65.6% |
| 3Q19 | 8,585 | +70.7% |
| 2Q19 | 6,730 | +33.3% |
| 1Q19 | 6,284 | +20.9% |
| 4Q18 | 6,197 | +25.1% |
| 3Q18 | 5,029 | -0.9% |
| 2Q18 | 5,050 | -12.2% |
| 1Q18 | 5,199 | +33.8% |
| 4Q17 | 4,955 | +16.3% |
| 3Q17 | 5,074 | +15.4% |
| 2Q17 | 5,749 | +14.2% |
| 1Q17 | 3,887 | - |
| 4Q16 | 4,262 | -41.8% |
| 3Q16 | 4,398 | - |
| 2Q16 | 5,034 | - |
| 4Q15 | 7,328 | - |