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 1062 53.6%
2 United States 488 24.6%
3 Netherlands 155 7.8%
4 Germany 71 3.6%
5 France 32 1.6%
6 Canada 26 1.3%
7 Hong Kong 24 1.2%
8 Korea, Republic of 19 1%
9 Taiwan 17 0.9%
10 Japan 15 0.8%
11 Malaysia 12 0.6%
12 India 9 0.5%
13 Russia 8 0.4%
14 Singapore 7 0.4%
15 United Kingdom 6 0.3%
16 Macao 6 0.3%
17 Senegal 4 0.2%
18 Cote D'ivoire 4 0.2%
19 Australia 3 0.2%
20 Belgium 3 0.2%
21 Czech Republic 2 0.1%
22 Norway 2 0.1%
23 Lithuania 2 0.1%
24 Brazil 1 0.1%
25 Switzerland 1 0.1%
26 Thailand 1 0.1%