| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 23,200 | +31.6% |
| 2Q26 | 24,006 | +47.1% |
| 1Q26 | 23,137 | +41.4% |
| 4Q25 | 20,703 | +29.4% |
| 3Q25 | 17,629 | +26.3% |
| 2Q25 | 16,322 | +14.3% |
| 1Q25 | 16,368 | +12.6% |
| 4Q24 | 15,999 | +27.0% |
| 3Q24 | 13,956 | +12.8% |
| 2Q24 | 14,279 | +13.2% |
| 1Q24 | 14,536 | +11.9% |
| 4Q23 | 12,599 | -1.6% |
| 3Q23 | 12,375 | -2.3% |
| 2Q23 | 12,615 | -1.7% |
| 1Q23 | 12,994 | +4.2% |
| 4Q22 | 12,808 | -6.6% |
| 3Q22 | 12,665 | -12.2% |
| 2Q22 | 12,830 | -6.0% |
| 1Q22 | 12,466 | -0.7% |
| 4Q21 | 13,706 | +11.8% |
| 3Q21 | 14,425 | +8.9% |
| 2Q21 | 13,651 | +11.1% |
| 1Q21 | 12,559 | +7.8% |
| 4Q20 | 12,258 | +1.7% |
| 3Q20 | 13,247 | +11.8% |
| 2Q20 | 12,285 | -3.1% |
| 1Q20 | 11,655 | -11.1% |
| 4Q19 | 12,048 | +0.3% |
| 3Q19 | 11,851 | -3.6% |
| 2Q19 | 12,684 | +9.6% |
| 1Q19 | 13,114 | +19.4% |
| 4Q18 | 12,009 | +9.9% |
| 3Q18 | 12,288 | +7.4% |
| 2Q18 | 11,572 | +12.0% |
| 1Q18 | 10,985 | +11.3% |
| 4Q17 | 10,929 | +4.9% |
| 3Q17 | 11,442 | -0.3% |
| 2Q17 | 10,329 | -3.4% |
| 1Q17 | 9,868 | - |
| 4Q16 | 10,414 | -1.9% |
| 3Q16 | 11,481 | - |
| 2Q16 | 10,690 | - |
| 4Q15 | 10,616 | - |