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 United States 105 55.3%
2 China 31 16.3%
3 Germany 19 10%
4 Korea, Republic of 7 3.7%
5 Netherlands 7 3.7%
6 United Kingdom 7 3.7%
7 France 3 1.6%
8 Iran, Islamic Republic of 2 1.1%
9 Hong Kong 2 1.1%
10 Taiwan 2 1.1%
11 Singapore 1 0.5%
12 India 1 0.5%
13 Denmark 1 0.5%
14 Australia 1 0.5%
15 Canada 1 0.5%