| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 14,943 | +17.8% |
| 2Q26 | 12,884 | +20.7% |
| 1Q26 | 11,880 | -8.4% |
| 4Q25 | 11,754 | -14.5% |
| 3Q25 | 12,684 | +19.1% |
| 2Q25 | 10,672 | -2.5% |
| 1Q25 | 12,964 | +34.6% |
| 4Q24 | 13,752 | +67.4% |
| 3Q24 | 10,647 | +33.4% |
| 2Q24 | 10,941 | +38.0% |
| 1Q24 | 9,631 | +14.1% |
| 4Q23 | 8,214 | -5.4% |
| 3Q23 | 7,981 | -9.5% |
| 2Q23 | 7,927 | -10.7% |
| 1Q23 | 8,439 | -3.0% |
| 4Q22 | 8,686 | +4.1% |
| 3Q22 | 8,815 | +11.0% |
| 2Q22 | 8,878 | +26.2% |
| 1Q22 | 8,697 | +25.9% |
| 4Q21 | 8,341 | +27.1% |
| 3Q21 | 7,939 | -59.6% |
| 2Q21 | 7,034 | -62.8% |
| 1Q21 | 6,906 | -61.6% |
| 4Q20 | 6,560 | -64.3% |
| 3Q20 | 19,633 | +7.5% |
| 2Q20 | 18,917 | -1.1% |
| 1Q20 | 17,967 | -1.0% |
| 4Q19 | 18,379 | +0.7% |
| 3Q19 | 18,264 | -1.0% |
| 2Q19 | 19,132 | +10.2% |
| 1Q19 | 18,156 | +9.9% |
| 4Q18 | 18,255 | +11.7% |
| 3Q18 | 18,454 | +15.4% |
| 2Q18 | 17,354 | +18.0% |
| 1Q18 | 16,524 | +21.8% |
| 4Q17 | 16,346 | +15.1% |
| 3Q17 | 15,985 | +1.5% |
| 2Q17 | 14,712 | +1.1% |
| 1Q17 | 13,565 | - |
| 4Q16 | 14,200 | -4.1% |
| 3Q16 | 15,744 | - |
| 2Q16 | 14,552 | - |
| 4Q15 | 14,811 | - |