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 227 32.2%
2 United States 178 25.2%
3 Netherlands 143 20.3%
4 Sweden 79 11.2%
5 Germany 23 3.3%
6 Canada 21 3%
7 Taiwan 9 1.3%
8 Singapore 8 1.1%
9 Hong Kong 8 1.1%
10 Italy 2 0.3%
11 France 2 0.3%
12 Belgium 1 0.1%
13 Korea, Republic of 1 0.1%
14 Malaysia 1 0.1%
15 Moldova, Republic of 1 0.1%
16 United Kingdom 1 0.1%