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 209 78.3%
2 United States 30 11.2%
3 Germany 5 1.9%
4 Japan 5 1.9%
5 Hong Kong 3 1.1%
6 Cyprus 3 1.1%
7 South Africa 3 1.1%
8 Taiwan 3 1.1%
9 Canada 2 0.7%
10 France 1 0.4%
11 Belgium 1 0.4%
12 Bulgaria 1 0.4%
13 Russia 1 0.4%