| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 16,465 | +24.5% |
| 2Q26 | 14,986 | +14.9% |
| 1Q26 | 13,687 | +0.1% |
| 4Q25 | 13,005 | -4.1% |
| 3Q25 | 13,225 | -3.4% |
| 2Q25 | 13,046 | -7.6% |
| 1Q25 | 13,673 | +2.9% |
| 4Q24 | 13,565 | +7.6% |
| 3Q24 | 13,694 | +15.4% |
| 2Q24 | 14,115 | +17.8% |
| 1Q24 | 13,291 | +11.1% |
| 4Q23 | 12,610 | +2.6% |
| 3Q23 | 11,862 | +1.5% |
| 2Q23 | 11,984 | -6.4% |
| 1Q23 | 11,968 | -1.7% |
| 4Q22 | 12,290 | -7.6% |
| 3Q22 | 11,685 | -15.8% |
| 2Q22 | 12,801 | -2.4% |
| 1Q22 | 12,171 | -7.2% |
| 4Q21 | 13,296 | +13.6% |
| 3Q21 | 13,885 | +2.8% |
| 2Q21 | 13,111 | +24.5% |
| 1Q21 | 13,120 | +20.1% |
| 4Q20 | 11,704 | +2.1% |
| 3Q20 | 13,511 | +18.5% |
| 2Q20 | 10,527 | -19.3% |
| 1Q20 | 10,927 | -10.1% |
| 4Q19 | 11,465 | -1.2% |
| 3Q19 | 11,400 | -6.8% |
| 2Q19 | 13,039 | +21.8% |
| 1Q19 | 12,153 | +13.4% |
| 4Q18 | 11,601 | +17.7% |
| 3Q18 | 12,230 | +15.6% |
| 2Q18 | 10,704 | +17.5% |
| 1Q18 | 10,717 | +20.7% |
| 4Q17 | 9,859 | +6.0% |
| 3Q17 | 10,583 | +5.1% |
| 2Q17 | 9,108 | -6.2% |
| 1Q17 | 8,876 | - |
| 4Q16 | 9,301 | -8.8% |
| 3Q16 | 10,065 | - |
| 2Q16 | 9,714 | - |
| 4Q15 | 10,193 | - |