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 31 34.1%
2 United States 31 34.1%
3 Netherlands 8 8.8%
4 Japan 4 4.4%
5 Germany 3 3.3%
6 India 3 3.3%
7 Honduras 2 2.2%
8 Hong Kong 2 2.2%
9 Canada 2 2.2%
10 Australia 1 1.1%
11 France 1 1.1%
12 Mexico 1 1.1%
13 Singapore 1 1.1%
14 Taiwan 1 1.1%