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 100 34.6%
2 China 73 25.3%
3 Germany 66 22.8%
4 Canada 15 5.2%
5 Japan 8 2.8%
6 Korea, Republic of 5 1.7%
7 Taiwan 5 1.7%
8 France 4 1.4%
9 Turkey 3 1%
10 Senegal 2 0.7%
11 Italy 2 0.7%
12 South Africa 2 0.7%
13 Singapore 1 0.3%
14 Cambodia 1 0.3%
15 Russia 1 0.3%
16 Hong Kong 1 0.3%