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 52 44.1%
2 United States 38 32.2%
3 Germany 8 6.8%
4 Hong Kong 5 4.2%
5 Taiwan 3 2.5%
6 United Kingdom 2 1.7%
7 France 2 1.7%
8 Australia 2 1.7%
9 Canada 1 0.8%
10 Macao 1 0.8%
11 Malaysia 1 0.8%
12 New Zealand 1 0.8%
13 Pakistan 1 0.8%
14 Portugal 1 0.8%