BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 54 57.4%
2 Netherlands 10 10.6%
3 China 10 10.6%
4 France 4 4.3%
5 Australia 3 3.2%
6 Chile 2 2.1%
7 Korea, Republic of 2 2.1%
8 Germany 2 2.1%
9 Hong Kong 2 2.1%
10 India 1 1.1%
11 Italy 1 1.1%
12 Austria 1 1.1%
13 Brazil 1 1.1%
14 Taiwan 1 1.1%