| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,968 | +64.6% |
| 1Q26 | 11,321 | +38.5% |
| 4Q25 | 8,149 | +23.0% |
| 3Q25 | 8,181 | +41.6% |
| 2Q25 | 7,270 | +22.9% |
| 1Q25 | 8,173 | +45.2% |
| 4Q24 | 6,626 | +35.9% |
| 3Q24 | 5,775 | +25.2% |
| 2Q24 | 5,916 | +42.3% |
| 1Q24 | 5,628 | +35.6% |
| 4Q23 | 4,875 | +10.9% |
| 3Q23 | 4,615 | +2.4% |
| 2Q23 | 4,157 | -9.4% |
| 1Q23 | 4,149 | +0.7% |
| 4Q22 | 4,394 | +2.9% |
| 3Q22 | 4,509 | +11.1% |
| 2Q22 | 4,588 | +6.1% |
| 1Q22 | 4,122 | -0.0% |
| 4Q21 | 4,268 | +9.8% |
| 3Q21 | 4,057 | -7.5% |
| 2Q21 | 4,322 | +9.3% |
| 1Q21 | 4,124 | +3.6% |
| 4Q20 | 3,887 | -7.1% |
| 3Q20 | 4,384 | +10.8% |
| 2Q20 | 3,954 | -23.2% |
| 1Q20 | 3,982 | -18.7% |
| 4Q19 | 4,185 | -19.5% |
| 3Q19 | 3,958 | -29.9% |
| 2Q19 | 5,151 | -0.8% |
| 1Q19 | 4,901 | +2.0% |
| 4Q18 | 5,196 | +33.5% |
| 3Q18 | 5,643 | +45.2% |
| 2Q18 | 5,190 | +41.6% |
| 1Q18 | 4,804 | +40.4% |
| 4Q17 | 3,893 | +7.7% |
| 3Q17 | 3,886 | -3.7% |
| 2Q17 | 3,665 | -3.8% |
| 1Q17 | 3,421 | - |
| 4Q16 | 3,614 | -7.7% |
| 3Q16 | 4,037 | - |
| 2Q16 | 3,812 | - |
| 4Q15 | 3,915 | - |