| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 7,979 | -0.2% |
| 1Q25 | 8,497 | +18.3% |
| 4Q24 | 7,839 | +19.6% |
| 3Q24 | 7,997 | +20.2% |
| 2Q24 | 7,572 | +19.0% |
| 1Q24 | 7,182 | +16.7% |
| 4Q23 | 6,555 | +0.2% |
| 3Q23 | 6,651 | +4.3% |
| 2Q23 | 6,365 | +7.4% |
| 1Q23 | 6,156 | +11.7% |
| 4Q22 | 6,543 | +22.4% |
| 3Q22 | 6,376 | +25.1% |
| 2Q22 | 5,924 | +16.0% |
| 1Q22 | 5,511 | +15.4% |
| 4Q21 | 5,347 | +25.4% |
| 3Q21 | 5,097 | +25.6% |
| 2Q21 | 5,107 | +10.6% |
| 1Q21 | 4,776 | -9.8% |
| 4Q20 | 4,264 | -19.6% |
| 3Q20 | 4,057 | -41.8% |
| 2Q20 | 4,618 | -36.7% |
| 1Q20 | 5,297 | -19.1% |
| 4Q19 | 5,305 | -24.3% |
| 3Q19 | 6,967 | -16.3% |
| 2Q19 | 7,297 | -6.8% |
| 1Q19 | 6,552 | -32.6% |
| 4Q18 | 7,004 | +17.0% |
| 3Q18 | 8,324 | +54.0% |
| 2Q18 | 7,831 | +48.6% |
| 1Q18 | 9,723 | +94.3% |
| 4Q17 | 5,987 | +31.2% |
| 3Q17 | 5,405 | +22.5% |
| 2Q17 | 5,271 | +8.2% |
| 1Q17 | 5,005 | -6.6% |
| 4Q16 | 4,564 | -23.1% |
| 3Q16 | 4,412 | -33.1% |
| 2Q16 | 4,873 | - |
| 1Q16 | 5,358 | - |
| 4Q15 | 5,934 | -1.3% |
| 3Q15 | 6,595 | - |
| 4Q14 | 6,010 | - |