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 386 75.4%
2 United States 39 7.6%
3 Malaysia 17 3.3%
4 Germany 17 3.3%
5 Hong Kong 16 3.1%
6 Singapore 8 1.6%
7 Taiwan 6 1.2%
8 Japan 5 1%
9 Canada 5 1%
10 Russia 4 0.8%
11 United Kingdom 3 0.6%
12 Macao 2 0.4%
13 Denmark 1 0.2%
14 France 1 0.2%
15 Korea, Republic of 1 0.2%
16 Nepal 1 0.2%