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 110 48.2%
2 United States 80 35.1%
3 India 8 3.5%
4 Taiwan 7 3.1%
5 Germany 5 2.2%
6 Hong Kong 3 1.3%
7 Canada 3 1.3%
8 Korea, Republic of 2 0.9%
9 Netherlands 2 0.9%
10 Romania 2 0.9%
11 South Africa 2 0.9%
12 Switzerland 2 0.9%
13 France 1 0.4%
14 Japan 1 0.4%