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 249 40.1%
2 Netherlands 163 26.2%
3 United States 136 21.9%
4 Canada 26 4.2%
5 Germany 10 1.6%
6 Hong Kong 8 1.3%
7 Korea, Republic of 7 1.1%
8 France 6 1%
9 India 5 0.8%
10 Russia 3 0.5%
11 United Kingdom 2 0.3%
12 Australia 2 0.3%
13 Denmark 2 0.3%
14 South Africa 1 0.2%
15 Ukraine 1 0.2%