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 244 41.7%
2 Netherlands 128 21.9%
3 United States 109 18.6%
4 Germany 43 7.4%
5 Canada 15 2.6%
6 Singapore 9 1.5%
7 Hong Kong 8 1.4%
8 Taiwan 7 1.2%
9 France 6 1%
10 Australia 4 0.7%
11 Italy 3 0.5%
12 Turkey 3 0.5%
13 United Kingdom 2 0.3%
14 New Zealand 2 0.3%
15 Russia 1 0.2%
16 Cambodia 1 0.2%