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 United States 151 50.2%
2 China 115 38.2%
3 Korea, Republic of 8 2.7%
4 Canada 6 2%
5 Germany 3 1%
6 Hong Kong 3 1%
7 Russia 3 1%
8 South Africa 3 1%
9 Netherlands 2 0.7%
10 India 2 0.7%
11 Italy 2 0.7%
12 France 2 0.7%
13 Czech Republic 1 0.3%