njsbf.org 的自然流量、热门关键词、排名和 SEO 数据。
| # | 关键词 | 搜索量 | KD | CPC | 预计流量 | 排名 | 国家 |
|---|---|---|---|---|---|---|---|
| 1 | what is chattel slavery | 2,200 | 16 | N/A | 649 | 1 |  US |
| 2 | black codes examples | 2,100 | 40 | $0.25 | 619 | 1 | US |
| 3 | examples of black codes | 1,600 | 36 | $0.87 | 472 | 1 | US |
| 4 | caste discrimination | 2,200 | 18 | $0.60 | 352 | 2 |  IN |
| 5 | empire of ghana | 1,600 | 28 | N/A | 88 | 5 | US |
| 6 | the black codes | 6,200 | 28 | $2.19 | 77 | 9 | US |
| 7 | kingdom of ghana | 2,800 | 26 | $0.00 | 49 | 8 | US |
| 8 | chattel slavery | 2,000 | 13 | $0.00 | 35 | 8 |  UK |
| 9 | high school conflict scenarios | 810 | 7 | $0.00 | 28 | 6 | US |
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