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 216 47.1%
2 United States 134 29.2%
3 Netherlands 70 15.3%
4 Canada 14 3.1%
5 Germany 10 2.2%
6 France 3 0.7%
7 South Africa 3 0.7%
8 Taiwan 3 0.7%
9 United Kingdom 3 0.7%
10 Ukraine 1 0.2%
11 Russia 1 0.2%
12 Hong Kong 1 0.2%