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 120 56.1%
2 United States 54 25.2%
3 Germany 10 4.7%
4 Canada 8 3.7%
5 Netherlands 7 3.3%
6 India 4 1.9%
7 Korea, Republic of 3 1.4%
8 Italy 2 0.9%
9 Singapore 2 0.9%
10 South Africa 2 0.9%
11 Hong Kong 1 0.5%
12 Russia 1 0.5%