| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,807 | +35.4% |
| 1Q26 | 10,029 | +8.7% |
| 4Q25 | 9,476 | +3.5% |
| 3Q25 | 9,501 | +9.3% |
| 2Q25 | 8,723 | +0.6% |
| 1Q25 | 9,226 | +15.9% |
| 4Q24 | 9,157 | +24.8% |
| 3Q24 | 8,692 | +17.9% |
| 2Q24 | 8,667 | +17.1% |
| 1Q24 | 7,962 | +2.6% |
| 4Q23 | 7,337 | -2.7% |
| 3Q23 | 7,371 | -3.5% |
| 2Q23 | 7,404 | -4.7% |
| 1Q23 | 7,764 | -0.9% |
| 4Q22 | 7,544 | -8.5% |
| 3Q22 | 7,639 | -2.2% |
| 2Q22 | 7,769 | -3.3% |
| 1Q22 | 7,838 | -2.1% |
| 4Q21 | 8,249 | +6.6% |
| 3Q21 | 7,808 | -12.3% |
| 2Q21 | 8,035 | -2.5% |
| 1Q21 | 8,009 | -0.5% |
| 4Q20 | 7,738 | -9.5% |
| 3Q20 | 8,902 | +0.9% |
| 2Q20 | 8,237 | -19.7% |
| 1Q20 | 8,050 | -22.0% |
| 4Q19 | 8,549 | -14.8% |
| 3Q19 | 8,827 | -15.2% |
| 2Q19 | 10,252 | +2.6% |
| 1Q19 | 10,318 | +6.2% |
| 4Q18 | 10,036 | +3.6% |
| 3Q18 | 10,404 | +12.6% |
| 2Q18 | 9,997 | +21.6% |
| 1Q18 | 9,716 | +24.1% |
| 4Q17 | 9,689 | +20.1% |
| 3Q17 | 9,243 | +6.3% |
| 2Q17 | 8,218 | +2.9% |
| 1Q17 | 7,827 | - |
| 4Q16 | 8,069 | +0.8% |
| 3Q16 | 8,696 | - |
| 2Q16 | 7,984 | - |
| 4Q15 | 8,002 | - |