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 369 61.8%
2 United States 99 16.6%
3 Germany 40 6.7%
4 Netherlands 25 4.2%
5 Hong Kong 16 2.7%
6 Australia 12 2%
7 Taiwan 7 1.2%
8 Mexico 6 1%
9 Japan 5 0.8%
10 Macao 5 0.8%
11 New Zealand 4 0.7%
12 Canada 3 0.5%
13 France 2 0.3%
14 United Kingdom 2 0.3%
15 Russia 1 0.2%
16 Turkey 1 0.2%