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 United States 50 38.5%
2 China 38 29.2%
3 Portugal 7 5.4%
4 Canada 6 4.6%
5 Japan 6 4.6%
6 Spain 5 3.8%
7 New Zealand 4 3.1%
8 Germany 3 2.3%
9 Australia 3 2.3%
10 United Kingdom 2 1.5%
11 Taiwan 1 0.8%
12 Singapore 1 0.8%
13 Belgium 1 0.8%
14 France 1 0.8%
15 Hong Kong 1 0.8%
16 Korea, Republic of 1 0.8%