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 43 38.4%
2 United States 34 30.4%
3 Germany 7 6.2%
4 Hong Kong 4 3.6%
5 Colombia 4 3.6%
6 Netherlands 4 3.6%
7 Malaysia 3 2.7%
8 United Kingdom 3 2.7%
9 Singapore 2 1.8%
10 Taiwan 2 1.8%
11 Thailand 1 0.9%
12 Canada 1 0.9%
13 Philippines 1 0.9%
14 Portugal 1 0.9%
15 France 1 0.9%
16 Korea, Republic of 1 0.9%