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 362 64.5%
2 United States 101 18%
3 Hong Kong 27 4.8%
4 Germany 25 4.5%
5 Taiwan 15 2.7%
6 Russia 9 1.6%
7 6 1.1%
8 Turkey 5 0.9%
9 Canada 3 0.5%
10 United Kingdom 2 0.4%
11 Korea, Republic of 2 0.4%
12 Singapore 1 0.2%
13 India 1 0.2%
14 Ireland 1 0.2%
15 Japan 1 0.2%