| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,095 | +4.0% |
| 1Q26 | 7,083 | -2.1% |
| 4Q25 | 7,108 | +3.9% |
| 3Q25 | 6,954 | +15.5% |
| 2Q25 | 6,821 | +15.0% |
| 1Q25 | 7,235 | +32.9% |
| 4Q24 | 6,842 | +36.6% |
| 3Q24 | 6,023 | +16.9% |
| 2Q24 | 5,930 | +19.0% |
| 1Q24 | 5,443 | +6.8% |
| 4Q23 | 5,008 | -1.9% |
| 3Q23 | 5,151 | +1.8% |
| 2Q23 | 4,984 | -10.3% |
| 1Q23 | 5,098 | +1.3% |
| 4Q22 | 5,103 | -6.1% |
| 3Q22 | 5,061 | +6.1% |
| 2Q22 | 5,557 | +8.8% |
| 1Q22 | 5,031 | +2.7% |
| 4Q21 | 5,435 | +23.2% |
| 3Q21 | 4,769 | -13.6% |
| 2Q21 | 5,106 | -2.7% |
| 1Q21 | 4,901 | -12.0% |
| 4Q20 | 4,413 | -30.0% |
| 3Q20 | 5,517 | -12.5% |
| 2Q20 | 5,245 | -23.1% |
| 1Q20 | 5,569 | -22.2% |
| 4Q19 | 6,306 | -5.5% |
| 3Q19 | 6,306 | -19.4% |
| 2Q19 | 6,820 | -7.6% |
| 1Q19 | 7,154 | -3.8% |
| 4Q18 | 6,674 | -9.2% |
| 3Q18 | 7,828 | +13.4% |
| 2Q18 | 7,381 | +18.1% |
| 1Q18 | 7,437 | +17.0% |
| 4Q17 | 7,348 | +23.8% |
| 3Q17 | 6,903 | +7.2% |
| 2Q17 | 6,251 | -1.8% |
| 1Q17 | 6,355 | - |
| 4Q16 | 5,936 | -6.0% |
| 3Q16 | 6,442 | - |
| 2Q16 | 6,363 | - |
| 4Q15 | 6,317 | - |