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 115 46.2%
2 United States 39 15.7%
3 Germany 26 10.4%
4 Hong Kong 9 3.6%
5 Netherlands 9 3.6%
6 Taiwan 9 3.6%
7 Malaysia 8 3.2%
8 Canada 6 2.4%
9 Portugal 5 2%
10 Singapore 5 2%
11 United Kingdom 5 2%
12 Senegal 3 1.2%
13 3 1.2%
14 Russia 2 0.8%
15 Ukraine 1 0.4%
16 Brazil 1 0.4%
17 Myanmar 1 0.4%
18 Macao 1 0.4%
19 Viet Nam 1 0.4%