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 China 106 47.3%
2 United States 69 30.8%
3 Canada 12 5.4%
4 Hong Kong 9 4%
5 Germany 8 3.6%
6 Korea, Republic of 6 2.7%
7 Japan 4 1.8%
8 Macao 2 0.9%
9 Russia 2 0.9%
10 Singapore 2 0.9%
11 United Kingdom 2 0.9%
12 France 2 0.9%