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 157 36.6%
2 United States 110 25.6%
3 Germany 32 7.5%
4 Netherlands 22 5.1%
5 Malaysia 20 4.7%
6 Canada 14 3.3%
7 Singapore 13 3%
8 Taiwan 12 2.8%
9 Georgia 7 1.6%
10 Thailand 6 1.4%
11 Viet Nam 4 0.9%
12 India 4 0.9%
13 New Zealand 4 0.9%
14 Hong Kong 4 0.9%
15 Chile 3 0.7%
16 France 2 0.5%
17 Sweden 2 0.5%
18 Indonesia 2 0.5%
19 Japan 2 0.5%
20 2 0.5%
21 Turkey 2 0.5%
22 Venezuela, Bolivarian Republic of 2 0.5%
23 Switzerland 1 0.2%
24 Hungary 1 0.2%
25 Iceland 1 0.2%