BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 302 55.9%
2 United States 204 37.8%
3 South Africa 12 2.2%
4 Germany 8 1.5%
5 India 4 0.7%
6 Canada 3 0.6%
7 Netherlands 2 0.4%
8 Turkey 2 0.4%
9 Iran, Islamic Republic of 1 0.2%
10 Hong Kong 1 0.2%
11 Denmark 1 0.2%