| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q26 | 19,370 | +34.2% |
| 3Q26 | 16,789 | +4.5% |
| 2Q26 | 17,542 | +5.8% |
| 1Q26 | 18,411 | +4.5% |
| 4Q25 | 14,433 | -13.1% |
| 3Q25 | 16,064 | +3.7% |
| 2Q25 | 16,582 | +3.4% |
| 1Q25 | 17,616 | +27.9% |
| 4Q24 | 16,611 | +19.3% |
| 3Q24 | 15,491 | +12.1% |
| 2Q24 | 16,036 | +16.2% |
| 1Q24 | 13,775 | +2.4% |
| 4Q23 | 13,920 | +0.2% |
| 3Q23 | 13,819 | +9.1% |
| 2Q23 | 13,800 | -1.0% |
| 1Q23 | 13,455 | -0.2% |
| 4Q22 | 13,887 | +5.0% |
| 3Q22 | 12,667 | +1.4% |
| 2Q22 | 13,934 | +2.6% |
| 1Q22 | 13,482 | +1.2% |
| 4Q21 | 13,220 | +4.7% |
| 3Q21 | 12,495 | -22.3% |
| 2Q21 | 13,581 | -11.6% |
| 1Q21 | 13,325 | -18.5% |
| 4Q20 | 12,622 | -31.1% |
| 3Q20 | 16,077 | -30.9% |
| 2Q20 | 15,358 | -33.3% |
| 1Q20 | 16,343 | -41.8% |
| 4Q19 | 18,321 | -29.8% |
| 3Q19 | 23,250 | -24.9% |
| 2Q19 | 23,018 | +7.2% |
| 1Q19 | 28,082 | +58.7% |
| 4Q18 | 26,107 | +58.9% |
| 3Q18 | 30,956 | +111.7% |
| 2Q18 | 21,479 | +56.7% |
| 1Q18 | 17,693 | +30.1% |
| 4Q17 | 16,432 | +53.2% |
| 3Q17 | 14,622 | +42.4% |
| 2Q17 | 13,707 | +20.6% |
| 1Q17 | 13,602 | - |
| 4Q16 | 10,728 | +7.2% |
| 3Q16 | 10,270 | - |
| 2Q16 | 11,363 | - |
| 4Q15 | 10,012 | - |