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 China 190 67.6%
2 United States 67 23.8%
3 Germany 5 1.8%
4 Hong Kong 5 1.8%
5 Czech Republic 3 1.1%
6 Singapore 3 1.1%
7 Taiwan 2 0.7%
8 Canada 2 0.7%
9 Netherlands 2 0.7%
10 Denmark 1 0.4%
11 India 1 0.4%