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 186 70.2%
2 United States 42 15.8%
3 Canada 12 4.5%
4 Korea, Republic of 10 3.8%
5 Germany 4 1.5%
6 3 1.1%
7 Hong Kong 2 0.8%
8 Slovakia 2 0.8%
9 Ukraine 1 0.4%
10 India 1 0.4%
11 Japan 1 0.4%
12 Russia 1 0.4%