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 115 48.3%
2 United States 67 28.2%
3 Canada 19 8%
4 Korea, Republic of 6 2.5%
5 Taiwan 4 1.7%
6 Australia 4 1.7%
7 Germany 4 1.7%
8 Algeria 3 1.3%
9 2 0.8%
10 Hong Kong 2 0.8%
11 India 2 0.8%
12 Ireland 2 0.8%
13 Japan 2 0.8%
14 Netherlands 2 0.8%
15 Singapore 2 0.8%
16 France 2 0.8%