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 54 47.8%
2 China 22 19.5%
3 Netherlands 17 15%
4 Germany 9 8%
5 Hong Kong 2 1.8%
6 Czech Republic 2 1.8%
7 Canada 2 1.8%
8 Taiwan 2 1.8%
9 Singapore 1 0.9%
10 France 1 0.9%
11 Korea, Republic of 1 0.9%