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 359 50.6%
2 United States 134 18.9%
3 Netherlands 78 11%
4 Germany 66 9.3%
5 Canada 21 3%
6 Singapore 12 1.7%
7 Macao 5 0.7%
8 France 5 0.7%
9 Ireland 5 0.7%
10 Taiwan 4 0.6%
11 United Kingdom 3 0.4%
12 Ukraine 2 0.3%
13 Norway 2 0.3%
14 Japan 2 0.3%
15 Korea, Republic of 2 0.3%
16 Hong Kong 2 0.3%
17 India 2 0.3%
18 Czech Republic 2 0.3%
19 Finland 1 0.1%
20 Mauritius 1 0.1%
21 Turkey 1 0.1%