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 67 55.8%
2 Netherlands 10 8.3%
3 United States 6 5%
4 Germany 5 4.2%
5 Canada 4 3.3%
6 Singapore 4 3.3%
7 Taiwan 4 3.3%
8 Hong Kong 3 2.5%
9 Ireland 3 2.5%
10 Luxembourg 2 1.7%
11 Malaysia 2 1.7%
12 India 2 1.7%
13 France 2 1.7%
14 Australia 2 1.7%
15 Belgium 2 1.7%
16 Turkey 1 0.8%
17 United Kingdom 1 0.8%