BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 75 47.2%
2 United States 29 18.2%
3 Canada 28 17.6%
4 Germany 7 4.4%
5 South Africa 7 4.4%
6 Netherlands 4 2.5%
7 France 3 1.9%
8 Japan 2 1.3%
9 Russia 1 0.6%
10 Australia 1 0.6%
11 Cyprus 1 0.6%
12 Switzerland 1 0.6%