| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 51,772 | +40.8% |
| 1Q26 | 46,436 | +31.8% |
| 4Q25 | 43,452 | +23.7% |
| 3Q25 | 40,781 | +35.2% |
| 2Q25 | 36,780 | +15.2% |
| 1Q25 | 35,231 | +12.7% |
| 4Q24 | 35,129 | +12.5% |
| 3Q24 | 30,171 | +0.1% |
| 2Q24 | 31,921 | +15.7% |
| 1Q24 | 31,259 | +10.4% |
| 4Q23 | 31,234 | +2.7% |
| 3Q23 | 30,147 | -17.2% |
| 2Q23 | 27,579 | +18.1% |
| 1Q23 | 28,320 | +4.3% |
| 4Q22 | 30,423 | +15.4% |
| 3Q22 | 36,418 | +64.4% |
| 2Q22 | 23,358 | +17.1% |
| 1Q22 | 27,154 | +59.2% |
| 4Q21 | 26,370 | +62.1% |
| 3Q21 | 22,148 | +38.3% |
| 2Q21 | 19,941 | +49.7% |
| 1Q21 | 17,059 | +27.0% |
| 4Q20 | 16,267 | +206.5% |
| 3Q20 | 16,019 | +208.7% |
| 2Q20 | 13,323 | +154.8% |
| 1Q20 | 13,434 | +130.3% |
| 4Q19 | 5,308 | +0.3% |
| 3Q19 | 5,189 | -4.1% |
| 2Q19 | 5,228 | +27.7% |
| 1Q19 | 5,833 | +54.9% |
| 4Q18 | 5,293 | +36.6% |
| 3Q18 | 5,411 | +48.6% |
| 2Q18 | 4,095 | +25.8% |
| 1Q18 | 3,765 | +20.8% |
| 4Q17 | 3,875 | +25.0% |
| 3Q17 | 3,641 | +27.9% |
| 2Q17 | 3,254 | +38.6% |
| 1Q17 | 3,117 | - |
| 4Q16 | 3,100 | +31.1% |
| 3Q16 | 2,846 | - |
| 2Q16 | 2,348 | - |
| 4Q15 | 2,364 | - |