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 53 46.1%
2 China 37 32.2%
3 Canada 6 5.2%
4 Germany 3 2.6%
5 Hong Kong 3 2.6%
6 Taiwan 3 2.6%
7 Malaysia 3 2.6%
8 Singapore 2 1.7%
9 South Africa 1 0.9%
10 Japan 1 0.9%
11 Macao 1 0.9%
12 Brazil 1 0.9%
13 France 1 0.9%