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 United States 225 45.8%
2 China 162 33%
3 Germany 45 9.2%
4 Hong Kong 15 3.1%
5 Singapore 13 2.6%
6 Malaysia 8 1.6%
7 Norway 4 0.8%
8 Canada 4 0.8%
9 Taiwan 3 0.6%
10 United Kingdom 2 0.4%
11 Dominican Republic 2 0.4%
12 France 2 0.4%
13 Chile 1 0.2%
14 Philippines 1 0.2%
15 Ireland 1 0.2%
16 Australia 1 0.2%
17 Ukraine 1 0.2%
18 Spain 1 0.2%