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 115 51.8%
2 United States 33 14.9%
3 Netherlands 25 11.3%
4 Canada 9 4.1%
5 Hong Kong 9 4.1%
6 Korea, Republic of 8 3.6%
7 France 7 3.2%
8 Switzerland 4 1.8%
9 Taiwan 3 1.4%
10 Germany 3 1.4%
11 Australia 2 0.9%
12 Belgium 1 0.5%
13 Czech Republic 1 0.5%
14 Japan 1 0.5%
15 United Kingdom 1 0.5%