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 166 56.8%
2 United States 44 15.1%
3 Germany 23 7.9%
4 Hong Kong 16 5.5%
5 Netherlands 7 2.4%
6 Macao 5 1.7%
7 Malaysia 5 1.7%
8 Romania 4 1.4%
9 Russia 3 1%
10 Singapore 3 1%
11 Taiwan 3 1%
12 United Kingdom 2 0.7%
13 Australia 2 0.7%
14 Denmark 2 0.7%
15 France 2 0.7%
16 India 2 0.7%
17 Ireland 1 0.3%
18 Korea, Republic of 1 0.3%
19 Luxembourg 1 0.3%