| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,903 | +19.5% |
| 2Q25 | 3,568 | -6.7% |
| 1Q25 | 3,448 | +5.8% |
| 4Q24 | 3,474 | +17.4% |
| 3Q24 | 3,267 | +7.6% |
| 2Q24 | 3,824 | +37.4% |
| 1Q24 | 3,259 | +32.6% |
| 4Q23 | 2,958 | +30.4% |
| 3Q23 | 3,036 | +53.1% |
| 2Q23 | 2,784 | +51.2% |
| 1Q23 | 2,457 | +45.0% |
| 4Q22 | 2,268 | +65.2% |
| 3Q22 | 1,983 | +314.0% |
| 2Q22 | 1,841 | +405.8% |
| 1Q22 | 1,695 | +465.0% |
| 4Q21 | 1,373 | +412.3% |
| 3Q21 | 479 | -84.7% |
| 2Q21 | 364 | -91.6% |
| 1Q21 | 300 | -92.7% |
| 4Q20 | 268 | -94.7% |
| 3Q20 | 3,122 | -44.8% |
| 2Q20 | 4,311 | -18.1% |
| 1Q20 | 4,097 | -22.1% |
| 4Q19 | 5,042 | -2.4% |
| 3Q19 | 5,656 | -6.9% |
| 2Q19 | 5,263 | -11.0% |
| 1Q19 | 5,256 | -11.3% |
| 4Q18 | 5,167 | -19.4% |
| 3Q18 | 6,074 | +1.3% |
| 2Q18 | 5,916 | +6.5% |
| 1Q18 | 5,928 | +6.2% |
| 4Q17 | 6,407 | +5.0% |
| 2Q18 | 5,995 | +21.7% |
| 1Q18 | 5,557 | +26.4% |
| 4Q17 | 5,580 | +8.9% |
| 3Q17 | 6,103 | -10.7% |
| 2Q17 | 4,928 | -23.3% |
| 1Q17 | 4,397 | - |
| 4Q16 | 5,125 | -30.3% |
| 3Q16 | 6,837 | - |
| 2Q16 | 6,423 | - |
| 4Q15 | 7,351 | - |