BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 109 72.2%
2 United States 26 17.2%
3 Canada 3 2%
4 2 1.3%
5 France 2 1.3%
6 Germany 2 1.3%
7 Netherlands 2 1.3%
8 Russia 1 0.7%
9 Singapore 1 0.7%
10 Taiwan 1 0.7%
11 Ukraine 1 0.7%
12 Hong Kong 1 0.7%