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 143 39.2%
2 United States 73 20%
3 Germany 28 7.7%
4 Hong Kong 20 5.5%
5 Singapore 19 5.2%
6 Taiwan 14 3.8%
7 Canada 14 3.8%
8 Malaysia 12 3.3%
9 Netherlands 10 2.7%
10 New Zealand 9 2.5%
11 United Kingdom 8 2.2%
12 Italy 3 0.8%
13 Japan 2 0.5%
14 Brazil 2 0.5%
15 Luxembourg 2 0.5%
16 Mexico 2 0.5%
17 Russia 1 0.3%
18 Turkey 1 0.3%
19 Korea, Republic of 1 0.3%
20 Ireland 1 0.3%