| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 63,660 | +21.3% |
| 2Q26 | 59,629 | +21.2% |
| 1Q26 | 56,262 | +9.2% |
| 4Q25 | 56,000 | +11.5% |
| 3Q25 | 52,470 | +7.7% |
| 2Q25 | 49,189 | -0.4% |
| 1Q25 | 51,526 | +8.8% |
| 4Q24 | 50,224 | +11.3% |
| 3Q24 | 48,706 | +8.3% |
| 2Q24 | 49,365 | +8.3% |
| 1Q24 | 47,354 | +7.5% |
| 4Q23 | 45,142 | +7.5% |
| 3Q23 | 44,964 | +6.3% |
| 2Q23 | 45,574 | +3.0% |
| 1Q23 | 44,051 | -0.4% |
| 4Q22 | 42,001 | -6.2% |
| 3Q22 | 42,303 | +1.0% |
| 2Q22 | 44,268 | +2.8% |
| 1Q22 | 44,228 | +1.6% |
| 4Q21 | 44,762 | +0.2% |
| 3Q21 | 41,879 | -13.3% |
| 2Q21 | 43,075 | -6.4% |
| 1Q21 | 43,540 | -3.7% |
| 4Q20 | 44,680 | -1.5% |
| 3Q20 | 48,281 | +7.3% |
| 2Q20 | 46,044 | -0.8% |
| 1Q20 | 45,232 | +0.1% |
| 4Q19 | 45,362 | +3.9% |
| 3Q19 | 45,009 | +10.4% |
| 2Q19 | 46,392 | +18.6% |
| 1Q19 | 45,208 | +18.0% |
| 4Q18 | 43,676 | +14.2% |
| 3Q18 | 40,769 | +7.9% |
| 2Q18 | 39,125 | -3.1% |
| 1Q18 | 38,318 | -4.6% |
| 4Q17 | 38,229 | -4.3% |
| 3Q17 | 37,783 | -14.9% |
| 2Q17 | 40,393 | -10.5% |
| 1Q17 | 40,175 | - |
| 4Q16 | 39,959 | -15.6% |
| 3Q16 | 44,390 | - |
| 2Q16 | 45,113 | - |
| 4Q15 | 47,358 | - |