| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,743 | -10.5% |
| 3Q25 | 10,899 | -13.0% |
| 2Q25 | 10,944 | -9.3% |
| 1Q25 | 11,384 | -4.7% |
| 4Q24 | 11,997 | -3.4% |
| 3Q24 | 12,533 | +1.2% |
| 2Q24 | 12,072 | -5.6% |
| 1Q24 | 11,946 | -8.5% |
| 4Q23 | 12,414 | -1.4% |
| 3Q23 | 12,388 | -0.8% |
| 2Q23 | 12,785 | -10.4% |
| 1Q23 | 13,051 | -17.2% |
| 4Q22 | 12,589 | -29.8% |
| 3Q22 | 12,484 | -34.4% |
| 2Q22 | 14,263 | -26.7% |
| 1Q22 | 15,765 | -19.5% |
| 4Q21 | 17,930 | -9.6% |
| 3Q21 | 19,016 | -10.9% |
| 2Q21 | 19,466 | -9.3% |
| 1Q21 | 19,594 | -15.6% |
| 4Q20 | 19,838 | -12.5% |
| 3Q20 | 21,335 | -15.0% |
| 2Q20 | 21,455 | -18.6% |
| 1Q20 | 23,211 | -5.5% |
| 4Q19 | 22,680 | -19.2% |
| 3Q19 | 25,092 | -7.0% |
| 2Q19 | 26,365 | +6.5% |
| 1Q19 | 24,563 | +2.2% |
| 4Q18 | 28,071 | +32.4% |
| 3Q18 | 26,982 | +27.5% |
| 2Q18 | 24,765 | +32.7% |
| 1Q18 | 24,029 | +36.1% |
| 4Q17 | 21,202 | +22.8% |
| 3Q17 | 21,161 | +22.0% |
| 2Q17 | 18,665 | +11.2% |
| 1Q17 | 17,652 | +0.8% |
| 4Q16 | 17,270 | +9.7% |
| 3Q16 | 17,339 | +5.2% |
| 2Q16 | 16,790 | - |
| 1Q16 | 17,520 | - |
| 4Q15 | 15,742 | +31.4% |
| 3Q15 | 16,489 | - |
| 4Q14 | 11,982 | - |