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 54 24.5%
2 United States 51 23.2%
3 Netherlands 20 9.1%
4 Canada 18 8.2%
5 Sri Lanka 12 5.5%
6 Russia 9 4.1%
7 Germany 8 3.6%
8 Brazil 6 2.7%
9 Viet Nam 6 2.7%
10 Colombia 5 2.3%
11 France 5 2.3%
12 Spain 4 1.8%
13 United Kingdom 4 1.8%
14 Singapore 3 1.4%
15 Japan 3 1.4%
16 Mexico 2 0.9%
17 Australia 2 0.9%
18 Hong Kong 2 0.9%
19 India 1 0.5%
20 Israel 1 0.5%
21 Moldova, Republic of 1 0.5%
22 Portugal 1 0.5%
23 Sweden 1 0.5%
24 Thailand 1 0.5%