BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 60 44.8%
2 United States 27 20.1%
3 Germany 10 7.5%
4 Korea, Republic of 10 7.5%
5 Singapore 7 5.2%
6 Netherlands 5 3.7%
7 Russia 3 2.2%
8 Canada 3 2.2%
9 Hong Kong 2 1.5%
10 United Kingdom 2 1.5%
11 Switzerland 1 0.7%
12 Taiwan 1 0.7%
13 India 1 0.7%
14 Brazil 1 0.7%
15 France 1 0.7%