BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 54 53.5%
2 United States 28 27.7%
3 France 4 4%
4 Germany 4 4%
5 United Kingdom 2 2%
6 Canada 1 1%
7 Hong Kong 1 1%
8 Japan 1 1%
9 Korea, Republic of 1 1%
10 Malaysia 1 1%
11 Philippines 1 1%
12 Slovakia 1 1%
13 Taiwan 1 1%
14 Turkey 1 1%