| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 12,420 | +46.3% |
| 2Q25 | 10,302 | +14.1% |
| 1Q25 | 10,169 | +26.9% |
| 4Q24 | 9,864 | +39.6% |
| 3Q24 | 8,489 | +13.8% |
| 2Q24 | 9,027 | +35.2% |
| 1Q24 | 8,016 | +35.3% |
| 4Q23 | 7,066 | +24.3% |
| 3Q23 | 7,461 | +38.7% |
| 2Q23 | 6,677 | +27.1% |
| 1Q23 | 5,926 | +19.5% |
| 4Q22 | 5,686 | +12.5% |
| 3Q22 | 5,380 | +4.3% |
| 2Q22 | 5,252 | +4.3% |
| 1Q22 | 4,961 | -3.5% |
| 4Q21 | 5,054 | +9.7% |
| 3Q21 | 5,157 | +9.0% |
| 2Q21 | 5,036 | +10.0% |
| 1Q21 | 5,142 | +21.8% |
| 4Q20 | 4,609 | -13.1% |
| 3Q20 | 4,733 | -10.4% |
| 2Q20 | 4,578 | -13.4% |
| 1Q20 | 4,223 | -28.9% |
| 4Q19 | 5,303 | -8.8% |
| 3Q19 | 5,283 | -12.0% |
| 2Q19 | 5,286 | -10.9% |
| 1Q19 | 5,939 | -5.1% |
| 4Q18 | 5,817 | -18.6% |
| 3Q18 | 6,006 | -9.6% |
| 2Q18 | 5,932 | -9.1% |
| 1Q18 | 6,256 | +2.8% |
| 4Q17 | 7,146 | +13.1% |
| 3Q17 | 6,645 | +27.8% |
| 2Q17 | 6,528 | +32.9% |
| 1Q17 | 6,085 | -4.4% |
| 4Q16 | 6,319 | -26.3% |
| 3Q16 | 5,198 | -38.6% |
| 2Q16 | 4,911 | -42.0% |
| 1Q16 | 6,362 | -33.0% |
| 4Q15 | 8,569 | - |
| 2Q15 | 8,462 | - |
| 4Q15 | 9,495 | - |