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 111 50.2%
2 United States 78 35.3%
3 Germany 8 3.6%
4 India 5 2.3%
5 Canada 5 2.3%
6 Taiwan 5 2.3%
7 Netherlands 2 0.9%
8 Hong Kong 2 0.9%
9 Korea, Republic of 1 0.5%
10 Brazil 1 0.5%
11 France 1 0.5%
12 Norway 1 0.5%
13 Spain 1 0.5%