BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 49 43.8%
2 United States 23 20.5%
3 Germany 13 11.6%
4 France 7 6.2%
5 Colombia 4 3.6%
6 Ireland 4 3.6%
7 Malaysia 3 2.7%
8 Cote D'ivoire 2 1.8%
9 Czech Republic 2 1.8%
10 Canada 1 0.9%
11 Hong Kong 1 0.9%
12 Netherlands 1 0.9%
13 Singapore 1 0.9%
14 United Kingdom 1 0.9%