BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 221 69.5%
2 United States 52 16.4%
3 Canada 16 5%
4 Germany 10 3.1%
5 Russia 6 1.9%
6 France 4 1.3%
7 Singapore 2 0.6%
8 South Africa 2 0.6%
9 Switzerland 2 0.6%
10 India 1 0.3%
11 Ireland 1 0.3%
12 Japan 1 0.3%