| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,901 | +22.6% |
| 1Q26 | 9,621 | +2.7% |
| 4Q25 | 9,252 | -5.1% |
| 3Q25 | 9,417 | +5.3% |
| 2Q25 | 8,889 | +15.1% |
| 1Q25 | 9,364 | +31.3% |
| 4Q24 | 9,753 | +62.8% |
| 3Q24 | 8,941 | +66.0% |
| 2Q24 | 7,725 | +74.9% |
| 1Q24 | 7,131 | +64.8% |
| 4Q23 | 5,990 | +33.8% |
| 3Q23 | 5,386 | +16.8% |
| 2Q23 | 4,416 | -15.4% |
| 1Q23 | 4,328 | -16.2% |
| 4Q22 | 4,476 | -13.0% |
| 3Q22 | 4,612 | -3.4% |
| 2Q22 | 5,218 | +11.3% |
| 1Q22 | 5,162 | +10.6% |
| 4Q21 | 5,143 | +13.9% |
| 3Q21 | 4,775 | -22.4% |
| 2Q21 | 4,687 | -15.7% |
| 1Q21 | 4,667 | -11.4% |
| 4Q20 | 4,514 | -13.8% |
| 3Q20 | 6,154 | +21.9% |
| 2Q20 | 5,561 | -4.2% |
| 1Q20 | 5,269 | -6.8% |
| 4Q19 | 5,239 | -13.6% |
| 3Q19 | 5,050 | -21.0% |
| 2Q19 | 5,803 | -9.9% |
| 1Q19 | 5,652 | +3.4% |
| 4Q18 | 6,067 | +24.6% |
| 3Q18 | 6,392 | +24.8% |
| 2Q18 | 6,439 | +42.3% |
| 1Q18 | 5,465 | +35.9% |
| 4Q17 | 4,868 | +10.3% |
| 3Q17 | 5,121 | +1.4% |
| 2Q17 | 4,524 | -5.5% |
| 1Q17 | 4,022 | -23.2% |
| 4Q16 | 4,412 | -7.0% |
| 3Q16 | 5,050 | - |
| 2Q16 | 4,788 | - |
| 1Q16 | 5,234 | - |
| 4Q15 | 4,745 | - |