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 280 40.1%
2 United States 196 28%
3 Netherlands 151 21.6%
4 Canada 26 3.7%
5 Germany 22 3.1%
6 Korea, Republic of 8 1.1%
7 Hong Kong 5 0.7%
8 France 5 0.7%
9 Turkey 3 0.4%
10 Russia 2 0.3%
11 Brazil 1 0.1%