| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 31,071 | +22.3% |
| 2Q26 | 26,461 | +4.1% |
| 1Q26 | 26,005 | -1.8% |
| 4Q25 | 24,353 | -6.8% |
| 3Q25 | 25,403 | -7.7% |
| 2Q25 | 25,422 | -5.8% |
| 1Q25 | 26,485 | -4.0% |
| 4Q24 | 26,119 | -4.4% |
| 3Q24 | 27,533 | -7.0% |
| 2Q24 | 26,981 | -9.7% |
| 1Q24 | 27,579 | -7.5% |
| 4Q23 | 27,322 | -9.6% |
| 3Q23 | 29,590 | -4.0% |
| 2Q23 | 29,894 | -6.8% |
| 1Q23 | 29,806 | -14.5% |
| 4Q22 | 30,217 | -15.8% |
| 3Q22 | 30,826 | -10.0% |
| 2Q22 | 32,086 | -5.5% |
| 1Q22 | 34,858 | +0.8% |
| 4Q21 | 35,894 | +16.3% |
| 3Q21 | 34,266 | +1.9% |
| 2Q21 | 33,941 | +11.8% |
| 1Q21 | 34,575 | +6.1% |
| 4Q20 | 30,873 | -12.4% |
| 3Q20 | 33,621 | -2.7% |
| 2Q20 | 30,365 | -25.2% |
| 1Q20 | 32,578 | -13.5% |
| 4Q19 | 35,229 | -8.5% |
| 3Q19 | 34,565 | -12.3% |
| 2Q19 | 40,600 | +8.3% |
| 1Q19 | 37,653 | +6.9% |
| 4Q18 | 38,517 | +18.6% |
| 3Q18 | 39,425 | +24.4% |
| 2Q18 | 37,480 | +30.4% |
| 1Q18 | 35,221 | +10.9% |
| 4Q17 | 32,465 | -2.4% |
| 3Q17 | 31,693 | -19.0% |
| 2Q17 | 28,742 | -14.2% |
| 1Q17 | 31,773 | -11.6% |
| 4Q16 | 33,251 | -14.1% |
| 3Q16 | 39,124 | - |
| 2Q16 | 33,514 | - |
| 1Q16 | 35,939 | - |
| 4Q15 | 38,711 | - |