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 China 137 56.8%
2 United States 62 25.7%
3 Australia 8 3.3%
4 Canada 7 2.9%
5 France 6 2.5%
6 Japan 6 2.5%
7 Germany 3 1.2%
8 Singapore 3 1.2%
9 Hong Kong 2 0.8%
10 Malaysia 2 0.8%
11 Netherlands 2 0.8%
12 New Zealand 1 0.4%
13 India 1 0.4%
14 Taiwan 1 0.4%