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 130 56.8%
2 United States 50 21.8%
3 Netherlands 16 7%
4 France 8 3.5%
5 Germany 8 3.5%
6 India 6 2.6%
7 Hong Kong 3 1.3%
8 New Zealand 2 0.9%
9 Argentina 2 0.9%
10 Brazil 2 0.9%
11 Canada 1 0.4%
12 Turkey 1 0.4%