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 534 78.5%
2 United States 87 12.8%
3 Taiwan 13 1.9%
4 Japan 9 1.3%
5 Germany 8 1.2%
6 Hong Kong 8 1.2%
7 United Kingdom 6 0.9%
8 Portugal 5 0.7%
9 Macao 3 0.4%
10 Singapore 2 0.3%
11 Sweden 1 0.1%
12 1 0.1%
13 Malaysia 1 0.1%
14 Russia 1 0.1%
15 France 1 0.1%