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 573 46.7%
2 United States 194 15.8%
3 Netherlands 159 13%
4 Germany 96 7.8%
5 Hong Kong 60 4.9%
6 Sweden 20 1.6%
7 Canada 18 1.5%
8 Singapore 17 1.4%
9 Taiwan 17 1.4%
10 Russia 13 1.1%
11 Japan 13 1.1%
12 France 11 0.9%
13 Norway 5 0.4%
14 Macao 4 0.3%
15 Ireland 4 0.3%
16 Australia 3 0.2%
17 India 3 0.2%
18 Italy 2 0.2%
19 Moldova, Republic of 2 0.2%
20 Ukraine 2 0.2%
21 South Africa 2 0.2%
22 Viet Nam 2 0.2%
23 Spain 1 0.1%
24 Switzerland 1 0.1%
25 Thailand 1 0.1%
26 Poland 1 0.1%
27 Korea, Republic of 1 0.1%
28 Ghana 1 0.1%