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 40 50%
2 Netherlands 18 22.5%
3 United States 7 8.8%
4 Brazil 5 6.2%
5 Japan 2 2.5%
6 Germany 2 2.5%
7 India 1 1.2%
8 Russia 1 1.2%
9 Singapore 1 1.2%
10 Taiwan 1 1.2%
11 Ukraine 1 1.2%
12 United Kingdom 1 1.2%