| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 56,889 | +19.0% |
| 2Q26 | 54,106 | +22.6% |
| 1Q26 | 49,346 | +6.5% |
| 4Q25 | 47,221 | +7.2% |
| 3Q25 | 47,799 | +18.0% |
| 2Q25 | 44,138 | +13.0% |
| 1Q25 | 46,328 | +25.0% |
| 4Q24 | 44,042 | +32.8% |
| 3Q24 | 40,502 | +22.9% |
| 2Q24 | 39,043 | +20.7% |
| 1Q24 | 37,054 | +19.7% |
| 4Q23 | 33,158 | +12.4% |
| 3Q23 | 32,954 | +11.6% |
| 2Q23 | 32,334 | +5.9% |
| 1Q23 | 30,943 | +7.5% |
| 4Q22 | 29,504 | +2.4% |
| 3Q22 | 29,532 | +6.5% |
| 2Q22 | 30,521 | +15.4% |
| 1Q22 | 28,782 | +14.4% |
| 4Q21 | 28,805 | +34.8% |
| 3Q21 | 27,729 | +18.2% |
| 2Q21 | 26,451 | +19.2% |
| 1Q21 | 25,168 | +15.1% |
| 4Q20 | 21,374 | -5.2% |
| 3Q20 | 23,454 | +6.4% |
| 2Q20 | 22,193 | -7.3% |
| 1Q20 | 21,873 | -6.1% |
| 4Q19 | 22,546 | -4.1% |
| 3Q19 | 22,049 | -8.2% |
| 2Q19 | 23,928 | +7.6% |
| 1Q19 | 23,299 | +5.7% |
| 4Q18 | 23,507 | +10.7% |
| 3Q18 | 24,011 | +16.0% |
| 2Q18 | 22,229 | +17.3% |
| 1Q18 | 22,051 | +20.7% |
| 4Q17 | 21,226 | +11.5% |
| 3Q17 | 20,699 | -3.3% |
| 2Q17 | 18,952 | -6.5% |
| 1Q17 | 18,262 | -16.0% |
| 4Q16 | 19,031 | -5.9% |
| 3Q16 | 21,395 | - |
| 2Q16 | 20,279 | - |
| 1Q16 | 21,745 | - |
| 4Q15 | 20,215 | - |