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 32 27.6%
2 China 30 25.9%
3 Netherlands 13 11.2%
4 Macao 7 6%
5 Germany 6 5.2%
6 Taiwan 5 4.3%
7 Russia 4 3.4%
8 Singapore 4 3.4%
9 France 4 3.4%
10 Japan 3 2.6%
11 Hong Kong 2 1.7%
12 Australia 2 1.7%
13 Canada 2 1.7%
14 Czech Republic 1 0.9%
15 India 1 0.9%