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 217 68%
2 United States 49 15.4%
3 Germany 15 4.7%
4 Hong Kong 11 3.4%
5 Canada 8 2.5%
6 Singapore 4 1.3%
7 Taiwan 4 1.3%
8 Australia 2 0.6%
9 Malaysia 2 0.6%
10 Netherlands 2 0.6%
11 New Zealand 1 0.3%
12 Portugal 1 0.3%
13 Russia 1 0.3%
14 Ireland 1 0.3%
15 United Kingdom 1 0.3%