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 117 51.1%
2 United States 72 31.4%
3 Taiwan 7 3.1%
4 Germany 7 3.1%
5 Canada 6 2.6%
6 Korea, Republic of 5 2.2%
7 Netherlands 4 1.7%
8 Hong Kong 3 1.3%
9 Belgium 2 0.9%
10 Iran, Islamic Republic of 2 0.9%
11 Japan 1 0.4%
12 India 1 0.4%
13 Qatar 1 0.4%
14 United Kingdom 1 0.4%