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 258 45.2%
2 China 112 19.6%
3 Netherlands 78 13.7%
4 Germany 63 11%
5 France 19 3.3%
6 Hong Kong 11 1.9%
7 Portugal 7 1.2%
8 Russia 5 0.9%
9 Taiwan 4 0.7%
10 4 0.7%
11 Canada 2 0.4%
12 India 2 0.4%
13 United Kingdom 2 0.4%
14 Singapore 1 0.2%
15 Indonesia 1 0.2%
16 Kazakhstan 1 0.2%
17 Estonia 1 0.2%