| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 46,779 | +1.8% |
| 2Q26 | 44,109 | -2.1% |
| 1Q26 | 46,397 | -1.0% |
| 4Q25 | 45,036 | -3.9% |
| 3Q25 | 45,935 | +7.2% |
| 2Q25 | 45,050 | +7.8% |
| 1Q25 | 46,852 | +11.7% |
| 4Q24 | 46,858 | +22.4% |
| 3Q24 | 42,838 | +9.2% |
| 2Q24 | 41,771 | +6.4% |
| 1Q24 | 41,948 | +5.0% |
| 4Q23 | 38,281 | +0.5% |
| 3Q23 | 39,243 | +1.2% |
| 2Q23 | 39,252 | -2.5% |
| 1Q23 | 39,933 | +2.3% |
| 4Q22 | 38,106 | -5.9% |
| 3Q22 | 38,793 | +1.3% |
| 2Q22 | 40,277 | +7.6% |
| 1Q22 | 39,040 | +7.0% |
| 4Q21 | 40,506 | +13.2% |
| 3Q21 | 38,296 | -5.1% |
| 2Q21 | 37,444 | -4.8% |
| 1Q21 | 36,482 | -9.0% |
| 4Q20 | 35,780 | -11.7% |
| 3Q20 | 40,347 | +3.0% |
| 2Q20 | 39,347 | -7.6% |
| 1Q20 | 40,077 | -3.6% |
| 4Q19 | 40,543 | -1.7% |
| 3Q19 | 39,162 | -8.5% |
| 2Q19 | 42,605 | +4.7% |
| 1Q19 | 41,563 | +3.7% |
| 4Q18 | 41,225 | +8.1% |
| 3Q18 | 42,807 | +14.8% |
| 2Q18 | 40,689 | +18.2% |
| 1Q18 | 40,062 | +22.0% |
| 4Q17 | 38,119 | +11.9% |
| 3Q17 | 37,290 | 0.0% |
| 2Q17 | 34,425 | +1.6% |
| 1Q17 | 32,835 | - |
| 4Q16 | 34,074 | +0.2% |
| 3Q16 | 37,283 | - |
| 2Q16 | 33,897 | - |
| 4Q15 | 34,014 | - |