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 176 36.5%
2 Netherlands 148 30.7%
3 United States 124 25.7%
4 Canada 9 1.9%
5 Germany 8 1.7%
6 Russia 7 1.5%
7 Taiwan 2 0.4%
8 Ukraine 2 0.4%
9 United Arab Emirates 1 0.2%
10 Thailand 1 0.2%
11 Singapore 1 0.2%
12 Japan 1 0.2%
13 Brazil 1 0.2%
14 Czech Republic 1 0.2%