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 93 41%
2 China 77 33.9%
3 Netherlands 14 6.2%
4 Korea, Republic of 8 3.5%
5 Taiwan 7 3.1%
6 Hong Kong 7 3.1%
7 Germany 4 1.8%
8 Canada 4 1.8%
9 United Kingdom 4 1.8%
10 Singapore 3 1.3%
11 Brazil 2 0.9%
12 India 2 0.9%
13 Russia 1 0.4%
14 Ukraine 1 0.4%