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 126 58.1%
2 United States 49 22.6%
3 Germany 9 4.1%
4 Russia 8 3.7%
5 Netherlands 7 3.2%
6 Canada 6 2.8%
7 Singapore 4 1.8%
8 Italy 2 0.9%
9 France 2 0.9%
10 Hong Kong 1 0.5%
11 India 1 0.5%
12 Norway 1 0.5%
13 Ukraine 1 0.5%