BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 52 38.8%
2 China 25 18.7%
3 Netherlands 22 16.4%
4 Germany 16 11.9%
5 Korea, Republic of 7 5.2%
6 India 2 1.5%
7 Albania 2 1.5%
8 Australia 2 1.5%
9 Canada 2 1.5%
10 Singapore 2 1.5%
11 United Arab Emirates 1 0.7%
12 Romania 1 0.7%