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 121 53.8%
2 United States 79 35.1%
3 Germany 5 2.2%
4 Canada 4 1.8%
5 Netherlands 3 1.3%
6 Hong Kong 3 1.3%
7 Russia 2 0.9%
8 Japan 2 0.9%
9 Ukraine 2 0.9%
10 United Kingdom 2 0.9%
11 Singapore 1 0.4%
12 India 1 0.4%