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 69 43.1%
2 United States 32 20%
3 Netherlands 18 11.2%
4 Germany 13 8.1%
5 Hong Kong 5 3.1%
6 Portugal 5 3.1%
7 Canada 4 2.5%
8 3 1.9%
9 Egypt 2 1.2%
10 France 2 1.2%
11 Russia 2 1.2%
12 Malaysia 2 1.2%
13 United Kingdom 1 0.6%
14 Japan 1 0.6%
15 New Zealand 1 0.6%