BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 42 46.2%
2 China 19 20.9%
3 Netherlands 13 14.3%
4 France 4 4.4%
5 Hong Kong 2 2.2%
6 India 2 2.2%
7 Romania 2 2.2%
8 United Kingdom 2 2.2%
9 Brazil 2 2.2%
10 Canada 1 1.1%
11 Russia 1 1.1%
12 Singapore 1 1.1%