| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,764 | +16.8% |
| 1Q26 | 2,734 | +6.7% |
| 4Q25 | 2,506 | +18.2% |
| 3Q25 | 2,645 | +24.6% |
| 2Q25 | 2,367 | +18.6% |
| 1Q25 | 2,562 | +33.3% |
| 4Q24 | 2,120 | +9.0% |
| 3Q24 | 2,122 | +5.2% |
| 2Q24 | 1,995 | -4.0% |
| 1Q24 | 1,922 | -0.2% |
| 4Q23 | 1,945 | -1.4% |
| 3Q23 | 2,017 | -2.6% |
| 2Q23 | 2,078 | -14.1% |
| 1Q23 | 1,926 | -12.2% |
| 4Q22 | 1,972 | -5.8% |
| 3Q22 | 2,070 | +3.6% |
| 2Q22 | 2,420 | +29.6% |
| 1Q22 | 2,193 | +17.9% |
| 4Q21 | 2,095 | +14.2% |
| 3Q21 | 1,998 | -1.1% |
| 2Q21 | 1,866 | -4.6% |
| 1Q21 | 1,860 | -5.6% |
| 4Q20 | 1,834 | -12.9% |
| 3Q20 | 2,021 | -5.1% |
| 2Q20 | 1,957 | -22.2% |
| 1Q20 | 1,971 | -20.1% |
| 4Q19 | 2,106 | -13.6% |
| 3Q19 | 2,130 | -3.8% |
| 2Q19 | 2,517 | +21.8% |
| 1Q19 | 2,466 | +16.6% |
| 4Q18 | 2,440 | +19.8% |
| 3Q18 | 2,215 | +18.0% |
| 2Q18 | 2,066 | +19.0% |
| 1Q18 | 2,115 | +608.6% |
| 4Q17 | 2,036 | +623.6% |
| 3Q17 | 1,876 | +516.3% |
| 2Q17 | 1,736 | +449.3% |
| 1Q17 | 298 | - |
| 4Q16 | 281 | -24.3% |
| 3Q16 | 304 | - |
| 2Q16 | 316 | - |
| 4Q15 | 371 | - |