BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 56 45.9%
2 Netherlands 20 16.4%
3 France 10 8.2%
4 Germany 8 6.6%
5 United States 8 6.6%
6 Macao 7 5.7%
7 Russia 5 4.1%
8 Japan 2 1.6%
9 Czech Republic 1 0.8%
10 Singapore 1 0.8%
11 Taiwan 1 0.8%
12 Ukraine 1 0.8%
13 United Kingdom 1 0.8%
14 Canada 1 0.8%