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 274 69.5%
2 United States 83 21.1%
3 Canada 12 3%
4 Netherlands 8 2%
5 Hong Kong 6 1.5%
6 Germany 3 0.8%
7 United Kingdom 2 0.5%
8 Malaysia 2 0.5%
9 Brazil 2 0.5%
10 France 1 0.3%
11 Russia 1 0.3%