| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 346,978 | -1.3% |
| 1Q26 | 321,390 | -12.2% |
| 4Q25 | 326,209 | +7.7% |
| 3Q25 | 341,965 | +12.6% |
| 2Q25 | 351,552 | +19.2% |
| 1Q25 | 366,052 | +33.6% |
| 4Q24 | 302,904 | +14.8% |
| 3Q24 | 303,589 | +18.5% |
| 2Q24 | 294,993 | +20.5% |
| 1Q24 | 273,909 | +13.8% |
| 4Q23 | 263,947 | +0.9% |
| 3Q23 | 256,122 | -8.9% |
| 2Q23 | 244,820 | -10.2% |
| 1Q23 | 240,653 | -10.9% |
| 4Q22 | 261,543 | -3.0% |
| 3Q22 | 281,132 | +14.3% |
| 2Q22 | 272,757 | +10.8% |
| 1Q22 | 270,105 | +7.8% |
| 4Q21 | 269,706 | +17.3% |
| 3Q21 | 246,010 | -4.0% |
| 2Q21 | 246,078 | +2.7% |
| 1Q21 | 250,570 | +13.3% |
| 4Q20 | 229,916 | -0.5% |
| 3Q20 | 256,344 | +13.8% |
| 2Q20 | 239,629 | +2.4% |
| 1Q20 | 221,136 | -12.3% |
| 4Q19 | 231,120 | -8.4% |
| 3Q19 | 225,320 | -11.0% |
| 2Q19 | 233,952 | +2.4% |
| 1Q19 | 252,274 | +17.2% |
| 4Q18 | 252,386 | +23.1% |
| 3Q18 | 253,041 | +18.7% |
| 2Q18 | 228,441 | +17.2% |
| 1Q18 | 215,196 | +3.8% |
| 4Q17 | 205,069 | +4.8% |
| 3Q17 | 213,227 | -13.5% |
| 2Q17 | 194,922 | -15.3% |
| 1Q17 | 207,338 | - |
| 4Q16 | 195,658 | -7.5% |
| 3Q16 | 246,597 | - |
| 2Q16 | 230,077 | - |
| 4Q15 | 211,579 | - |