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 84 43.3%
2 China 80 41.2%
3 Germany 5 2.6%
4 Hong Kong 5 2.6%
5 Netherlands 5 2.6%
6 Singapore 4 2.1%
7 Canada 3 1.5%
8 South Africa 2 1%
9 Russia 2 1%
10 India 2 1%
11 Korea, Republic of 2 1%