BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 497 72.1%
2 United States 139 20.2%
3 Taiwan 15 2.2%
4 Hong Kong 10 1.5%
5 Germany 8 1.2%
6 Japan 6 0.9%
7 South Africa 4 0.6%
8 Singapore 3 0.4%
9 Korea, Republic of 2 0.3%
10 Russia 1 0.1%
11 Saudi Arabia 1 0.1%
12 Italy 1 0.1%
13 Australia 1 0.1%
14 United Kingdom 1 0.1%