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 214 43.9%
2 United States 158 32.4%
3 Germany 35 7.2%
4 Japan 16 3.3%
5 Canada 15 3.1%
6 Hong Kong 13 2.7%
7 Singapore 9 1.8%
8 Netherlands 8 1.6%
9 Australia 6 1.2%
10 Macao 3 0.6%
11 France 2 0.4%
12 New Zealand 2 0.4%
13 United Kingdom 2 0.4%
14 Romania 1 0.2%
15 Taiwan 1 0.2%
16 Brazil 1 0.2%
17 Ireland 1 0.2%