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 101 45.1%
2 United States 89 39.7%
3 Canada 8 3.6%
4 Germany 5 2.2%
5 Netherlands 4 1.8%
6 Taiwan 4 1.8%
7 Ukraine 2 0.9%
8 United Kingdom 2 0.9%
9 Russia 2 0.9%
10 Italy 2 0.9%
11 Hong Kong 2 0.9%
12 India 1 0.4%
13 Japan 1 0.4%
14 Switzerland 1 0.4%