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 635 55.4%
2 United States 227 19.8%
3 Netherlands 82 7.2%
4 Germany 52 4.5%
5 Hong Kong 27 2.4%
6 Australia 21 1.8%
7 Taiwan 20 1.7%
8 Canada 16 1.4%
9 Malaysia 13 1.1%
10 France 11 1%
11 Russia 8 0.7%
12 Japan 6 0.5%
13 United Kingdom 6 0.5%
14 Korea, Republic of 4 0.3%
15 South Africa 3 0.3%
16 Spain 2 0.2%
17 Switzerland 2 0.2%
18 Macao 2 0.2%
19 Burkina Faso 2 0.2%
20 India 2 0.2%
21 Ireland 2 0.2%
22 Austria 1 0.1%
23 Singapore 1 0.1%
24 New Zealand 1 0.1%