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 84 55.6%
2 United States 43 28.5%
3 Singapore 4 2.6%
4 Hong Kong 3 2%
5 Romania 3 2%
6 Canada 2 1.3%
7 Netherlands 2 1.3%
8 Poland 2 1.3%
9 Iran, Islamic Republic of 2 1.3%
10 Italy 2 1.3%
11 Spain 2 1.3%
12 Japan 1 0.7%
13 India 1 0.7%