BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 101 54.6%
2 United States 30 16.2%
3 Germany 21 11.4%
4 Hong Kong 10 5.4%
5 Japan 3 1.6%
6 Mexico 3 1.6%
7 United Kingdom 3 1.6%
8 Panama 3 1.6%
9 Spain 3 1.6%
10 Turkey 2 1.1%
11 Brazil 2 1.1%
12 Malaysia 2 1.1%
13 Australia 1 0.5%
14 Netherlands 1 0.5%