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 26 32.1%
2 Netherlands 18 22.2%
3 United States 13 16%
4 Brazil 7 8.6%
5 Germany 7 8.6%
6 Taiwan 3 3.7%
7 Russia 2 2.5%
8 Ukraine 1 1.2%
9 United Kingdom 1 1.2%
10 Poland 1 1.2%
11 Romania 1 1.2%
12 Czech Republic 1 1.2%