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 41 44.1%
2 United States 24 25.8%
3 Germany 7 7.5%
4 Netherlands 5 5.4%
5 Hong Kong 3 3.2%
6 France 3 3.2%
7 Japan 2 2.2%
8 India 2 2.2%
9 Israel 1 1.1%
10 Malaysia 1 1.1%
11 Mexico 1 1.1%
12 Russia 1 1.1%
13 Taiwan 1 1.1%
14 Canada 1 1.1%