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 214 77.8%
2 United States 20 7.3%
3 Hong Kong 14 5.1%
4 Netherlands 10 3.6%
5 Germany 5 1.8%
6 Canada 3 1.1%
7 Taiwan 3 1.1%
8 Italy 2 0.7%
9 Japan 1 0.4%
10 Malaysia 1 0.4%
11 Denmark 1 0.4%
12 France 1 0.4%