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 240 50.5%
2 United States 86 18.1%
3 Germany 42 8.8%
4 Hong Kong 25 5.3%
5 Singapore 15 3.2%
6 Taiwan 13 2.7%
7 United Kingdom 13 2.7%
8 Canada 9 1.9%
9 Japan 7 1.5%
10 Hungary 6 1.3%
11 France 4 0.8%
12 Australia 3 0.6%
13 Macao 3 0.6%
14 Portugal 2 0.4%
15 Turkey 2 0.4%
16 Korea, Republic of 2 0.4%
17 Romania 1 0.2%
18 Mexico 1 0.2%
19 Netherlands 1 0.2%