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 204 66.4%
2 United States 59 19.2%
3 Germany 13 4.2%
4 Canada 7 2.3%
5 Hong Kong 6 2%
6 France 6 2%
7 Ireland 4 1.3%
8 Slovakia 3 1%
9 Iran, Islamic Republic of 2 0.7%
10 Taiwan 1 0.3%
11 Ukraine 1 0.3%
12 Russia 1 0.3%