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 373 61.6%
2 United States 83 13.7%
3 Germany 35 5.8%
4 Netherlands 23 3.8%
5 Hong Kong 19 3.1%
6 Canada 16 2.6%
7 Sweden 12 2%
8 Taiwan 12 2%
9 Japan 9 1.5%
10 Singapore 8 1.3%
11 Macao 3 0.5%
12 Malaysia 2 0.3%
13 India 2 0.3%
14 United Kingdom 2 0.3%
15 Romania 2 0.3%
16 Australia 2 0.3%
17 Brazil 1 0.2%
18 Russia 1 0.2%
19 Mexico 1 0.2%