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 187 38.2%
2 United States 162 33.1%
3 Netherlands 100 20.4%
4 Canada 13 2.7%
5 Germany 9 1.8%
6 France 7 1.4%
7 Sweden 2 0.4%
8 Malaysia 2 0.4%
9 Ukraine 1 0.2%
10 Russia 1 0.2%
11 Belgium 1 0.2%
12 Hong Kong 1 0.2%
13 Japan 1 0.2%
14 Korea, Republic of 1 0.2%
15 Luxembourg 1 0.2%