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 288 50.1%
2 Netherlands 136 23.7%
3 United States 99 17.2%
4 Germany 15 2.6%
5 Canada 15 2.6%
6 India 6 1%
7 Taiwan 4 0.7%
8 Hong Kong 4 0.7%
9 Brazil 3 0.5%
10 Puerto Rico 2 0.3%
11 Romania 2 0.3%
12 France 1 0.2%