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 75 43.4%
2 United States 63 36.4%
3 Canada 14 8.1%
4 France 5 2.9%
5 Germany 3 1.7%
6 Netherlands 3 1.7%
7 Nigeria 2 1.2%
8 Taiwan 2 1.2%
9 Hong Kong 2 1.2%
10 India 2 1.2%
11 Ukraine 1 0.6%
12 New Zealand 1 0.6%