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 86 35.2%
2 United States 78 32%
3 Netherlands 15 6.1%
4 Cote D'ivoire 9 3.7%
5 Russia 8 3.3%
6 Thailand 8 3.3%
7 Germany 7 2.9%
8 Hong Kong 6 2.5%
9 France 5 2%
10 Japan 4 1.6%
11 Korea, Republic of 3 1.2%
12 Sweden 3 1.2%
13 Switzerland 2 0.8%
14 Norway 2 0.8%
15 Ukraine 2 0.8%
16 Finland 2 0.8%
17 India 1 0.4%
18 Ireland 1 0.4%
19 Italy 1 0.4%
20 Poland 1 0.4%