BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 252 45.7%
2 United States 162 29.3%
3 Netherlands 90 16.3%
4 Germany 22 4%
5 Canada 7 1.3%
6 France 5 0.9%
7 Hong Kong 3 0.5%
8 Japan 3 0.5%
9 Australia 2 0.4%
10 Russia 2 0.4%
11 Ukraine 1 0.2%
12 Nigeria 1 0.2%
13 Brazil 1 0.2%
14 Czech Republic 1 0.2%