| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,886 | +15.8% |
| 1Q26 | 1,888 | +17.4% |
| 4Q25 | 2,018 | +23.8% |
| 3Q25 | 1,825 | +24.0% |
| 2Q25 | 1,629 | +7.8% |
| 1Q25 | 1,608 | +6.8% |
| 4Q24 | 1,630 | +18.1% |
| 3Q24 | 1,472 | +7.8% |
| 2Q24 | 1,511 | +19.0% |
| 1Q24 | 1,505 | +19.6% |
| 4Q23 | 1,380 | +1.7% |
| 3Q23 | 1,365 | +7.6% |
| 2Q23 | 1,269 | +0.2% |
| 1Q23 | 1,258 | +3.6% |
| 4Q22 | 1,358 | +15.1% |
| 3Q22 | 1,268 | +12.3% |
| 2Q22 | 1,267 | +21.3% |
| 1Q22 | 1,214 | +23.7% |
| 4Q21 | 1,180 | +24.8% |
| 3Q21 | 1,129 | +0.4% |
| 2Q21 | 1,045 | +6.1% |
| 1Q21 | 981 | +6.0% |
| 4Q20 | 945 | +0.6% |
| 3Q20 | 1,125 | +17.2% |
| 2Q20 | 984 | -5.5% |
| 1Q20 | 926 | -8.9% |
| 4Q19 | 939 | -4.3% |
| 3Q19 | 960 | -8.5% |
| 2Q19 | 1,041 | +6.3% |
| 1Q19 | 1,016 | +2.0% |
| 4Q18 | 981 | -5.4% |
| 3Q18 | 1,050 | +0.4% |
| 2Q18 | 980 | -1.4% |
| 1Q18 | 996 | +5.3% |
| 4Q17 | 1,037 | +4.0% |
| 3Q17 | 1,046 | -6.6% |
| 2Q17 | 994 | +1.9% |
| 1Q17 | 947 | -6.0% |
| 4Q16 | 997 | +30.8% |
| 3Q16 | 1,120 | - |
| 2Q16 | 975 | - |
| 1Q16 | 1,007 | - |
| 4Q15 | 762 | - |