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 93 51.4%
2 France 21 11.6%
3 United States 20 11%
4 Germany 14 7.7%
5 Netherlands 12 6.6%
6 Taiwan 4 2.2%
7 Canada 4 2.2%
8 Russia 3 1.7%
9 United Kingdom 2 1.1%
10 Hong Kong 2 1.1%
11 Japan 2 1.1%
12 Australia 1 0.6%
13 Czech Republic 1 0.6%
14 Ukraine 1 0.6%
15 United Arab Emirates 1 0.6%