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 United States 124 47.9%
2 China 59 22.8%
3 Netherlands 30 11.6%
4 Sweden 22 8.5%
5 Korea, Republic of 6 2.3%
6 India 3 1.2%
7 Australia 3 1.2%
8 Canada 2 0.8%
9 Germany 2 0.8%
10 Hong Kong 2 0.8%
11 Taiwan 2 0.8%
12 Turkmenistan 1 0.4%
13 Russia 1 0.4%
14 Denmark 1 0.4%
15 France 1 0.4%