| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,200 | +5.3% |
| 2Q26 | 1,172 | +16.0% |
| 1Q26 | 1,064 | -3.6% |
| 4Q25 | 976 | -6.9% |
| 3Q25 | 1,140 | +13.9% |
| 2Q25 | 1,010 | -8.1% |
| 1Q25 | 1,104 | -0.7% |
| 4Q24 | 1,048 | 0.0% |
| 3Q24 | 1,001 | +4.6% |
| 2Q24 | 1,099 | +18.0% |
| 1Q24 | 1,112 | +27.7% |
| 4Q23 | 1,048 | +6.9% |
| 3Q23 | 957 | -1.4% |
| 2Q23 | 931 | -2.7% |
| 1Q23 | 871 | -9.2% |
| 4Q22 | 980 | +1.0% |
| 3Q22 | 971 | +7.1% |
| 2Q22 | 957 | +6.5% |
| 1Q22 | 959 | +5.7% |
| 4Q21 | 970 | +0.2% |
| 3Q21 | 907 | -12.6% |
| 2Q21 | 899 | +11.4% |
| 1Q21 | 907 | +310.4% |
| 4Q20 | 968 | +342.0% |
| 3Q20 | 1,038 | +387.3% |
| 2Q20 | 807 | +253.9% |
| 1Q20 | 221 | +1.4% |
| 4Q19 | 219 | +8.4% |
| 3Q19 | 213 | -1.8% |
| 2Q19 | 228 | +15.2% |
| 1Q19 | 218 | +6.3% |
| 4Q18 | 202 | +1.5% |
| 3Q18 | 217 | +7.4% |
| 2Q18 | 198 | +9.4% |
| 1Q18 | 205 | +15.8% |
| 4Q17 | 199 | -1.2% |
| 3Q17 | 202 | -14.4% |
| 2Q17 | 181 | -21.5% |
| 1Q17 | 177 | - |
| 4Q16 | 201 | -16.2% |
| 3Q16 | 235 | - |
| 2Q16 | 230 | - |
| 4Q15 | 240 | - |