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 263 43.8%
2 United States 169 28.1%
3 Netherlands 105 17.5%
4 Canada 17 2.8%
5 Germany 15 2.5%
6 Korea, Republic of 10 1.7%
7 France 6 1%
8 Ireland 5 0.8%
9 Russia 4 0.7%
10 India 2 0.3%
11 Austria 2 0.3%
12 Japan 1 0.2%
13 Hong Kong 1 0.2%
14 Ukraine 1 0.2%