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 165 38.2%
2 Netherlands 108 25%
3 United States 108 25%
4 Canada 18 4.2%
5 Germany 8 1.9%
6 Taiwan 7 1.6%
7 Russia 6 1.4%
8 Turkey 5 1.2%
9 Singapore 2 0.5%
10 Switzerland 2 0.5%
11 India 1 0.2%
12 France 1 0.2%
13 Ukraine 1 0.2%