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 168 68%
2 United States 37 15%
3 Germany 11 4.5%
4 Hong Kong 7 2.8%
5 Canada 5 2%
6 India 4 1.6%
7 Japan 4 1.6%
8 4 1.6%
9 Brazil 2 0.8%
10 France 2 0.8%
11 Bulgaria 1 0.4%
12 Poland 1 0.4%
13 Ukraine 1 0.4%