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 216 57.6%
2 United States 63 16.8%
3 Germany 25 6.7%
4 Canada 10 2.7%
5 Malaysia 10 2.7%
6 Australia 9 2.4%
7 Spain 6 1.6%
8 Taiwan 4 1.1%
9 Italy 4 1.1%
10 Japan 4 1.1%
11 Hong Kong 4 1.1%
12 Singapore 3 0.8%
13 Slovakia 2 0.5%
14 United Kingdom 2 0.5%
15 Russia 2 0.5%
16 Israel 2 0.5%
17 Albania 2 0.5%
18 France 2 0.5%
19 Macao 2 0.5%
20 Viet Nam 1 0.3%
21 Hungary 1 0.3%
22 Kuwait 1 0.3%