BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 92 49.2%
2 United States 48 25.7%
3 Netherlands 8 4.3%
4 Singapore 7 3.7%
5 Hong Kong 7 3.7%
6 Taiwan 5 2.7%
7 United Kingdom 5 2.7%
8 Ukraine 4 2.1%
9 Japan 2 1.1%
10 Malaysia 2 1.1%
11 Germany 2 1.1%
12 Brazil 2 1.1%
13 Canada 1 0.5%
14 France 1 0.5%
15 Belgium 1 0.5%