BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 177 59.6%
2 United States 94 31.6%
3 Germany 5 1.7%
4 India 5 1.7%
5 Italy 2 0.7%
6 Poland 2 0.7%
7 Hong Kong 2 0.7%
8 France 2 0.7%
9 South Africa 2 0.7%
10 Canada 2 0.7%
11 Ukraine 1 0.3%
12 Viet Nam 1 0.3%
13 Russia 1 0.3%
14 Japan 1 0.3%