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 United States 143 44.5%
2 China 127 39.6%
3 Germany 11 3.4%
4 Canada 10 3.1%
5 Indonesia 5 1.6%
6 Singapore 4 1.2%
7 Taiwan 4 1.2%
8 United Kingdom 4 1.2%
9 Australia 3 0.9%
10 Hong Kong 2 0.6%
11 Japan 2 0.6%
12 Netherlands 2 0.6%
13 Romania 2 0.6%
14 Portugal 1 0.3%
15 Macao 1 0.3%