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 417 84.2%
2 United States 46 9.3%
3 Hong Kong 10 2%
4 Taiwan 5 1%
5 Germany 4 0.8%
6 Canada 2 0.4%
7 Korea, Republic of 2 0.4%
8 Netherlands 2 0.4%
9 New Zealand 2 0.4%
10 Russia 2 0.4%
11 Australia 1 0.2%
12 United Kingdom 1 0.2%
13 Italy 1 0.2%