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 79 50%
2 United States 56 35.4%
3 Canada 5 3.2%
4 Germany 5 3.2%
5 Hong Kong 2 1.3%
6 Netherlands 2 1.3%
7 2 1.3%
8 France 2 1.3%
9 Switzerland 2 1.3%
10 Ukraine 1 0.6%
11 Russia 1 0.6%
12 India 1 0.6%