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 465 45.6%
2 United States 230 22.6%
3 Taiwan 78 7.7%
4 Hong Kong 54 5.3%
5 Germany 39 3.8%
6 Canada 33 3.2%
7 Japan 31 3%
8 Netherlands 24 2.4%
9 Singapore 14 1.4%
10 Sweden 14 1.4%
11 Macao 11 1.1%
12 Korea, Republic of 10 1%
13 Russia 6 0.6%
14 United Kingdom 5 0.5%
15 France 2 0.2%
16 India 1 0.1%
17 Malaysia 1 0.1%
18 Turkey 1 0.1%