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 83 49.1%
2 United States 25 14.8%
3 France 9 5.3%
4 Hong Kong 8 4.7%
5 Netherlands 8 4.7%
6 Japan 7 4.1%
7 Germany 6 3.6%
8 Taiwan 5 3%
9 Belgium 4 2.4%
10 Canada 3 1.8%
11 Denmark 3 1.8%
12 Macao 3 1.8%
13 India 2 1.2%
14 Austria 1 0.6%
15 Korea, Republic of 1 0.6%
16 United Kingdom 1 0.6%