| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 18,989 | +3.4% |
| 2Q26 | 18,951 | +3.5% |
| 1Q26 | 17,029 | -26.9% |
| 4Q25 | 17,835 | -20.2% |
| 3Q25 | 18,364 | -18.8% |
| 2Q25 | 18,310 | -20.0% |
| 1Q25 | 23,309 | -6.2% |
| 4Q24 | 22,345 | -5.7% |
| 3Q24 | 22,621 | -17.4% |
| 2Q24 | 22,880 | -21.2% |
| 1Q24 | 24,853 | -30.0% |
| 4Q23 | 23,696 | -38.6% |
| 3Q23 | 27,391 | -32.9% |
| 2Q23 | 29,036 | -32.3% |
| 1Q23 | 35,498 | -12.5% |
| 4Q22 | 38,617 | -9.2% |
| 3Q22 | 40,832 | -2.6% |
| 2Q22 | 42,873 | +3.8% |
| 1Q22 | 40,570 | +3.3% |
| 4Q21 | 42,514 | +24.2% |
| 3Q21 | 41,929 | -2.4% |
| 2Q21 | 41,294 | +1.0% |
| 1Q21 | 39,258 | -4.4% |
| 4Q20 | 34,231 | -19.5% |
| 3Q20 | 42,946 | -26.0% |
| 2Q20 | 40,900 | -38.4% |
| 1Q20 | 41,072 | -34.6% |
| 4Q19 | 42,549 | -30.2% |
| 3Q19 | 58,050 | -17.6% |
| 2Q19 | 66,355 | -2.2% |
| 1Q19 | 62,791 | -1.6% |
| 4Q18 | 60,994 | +3.2% |
| 3Q18 | 70,475 | +19.9% |
| 2Q18 | 67,861 | +37.0% |
| 1Q18 | 63,804 | +39.0% |
| 4Q17 | 59,104 | +18.2% |
| 3Q17 | 58,773 | +2.8% |
| 2Q17 | 49,539 | -8.5% |
| 1Q17 | 45,918 | -21.3% |
| 4Q16 | 50,011 | -8.8% |
| 3Q16 | 57,188 | - |
| 2Q16 | 54,159 | - |
| 1Q16 | 58,319 | - |
| 4Q15 | 54,846 | - |