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 United States 26 32.1%
2 Netherlands 19 23.5%
3 China 10 12.3%
4 Germany 9 11.1%
5 Hong Kong 4 4.9%
6 Canada 4 4.9%
7 Taiwan 3 3.7%
8 United Kingdom 2 2.5%
9 Japan 2 2.5%
10 Kazakhstan 1 1.2%
11 South Africa 1 1.2%