BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 239 62.9%
2 United States 54 14.2%
3 Germany 37 9.7%
4 Hong Kong 14 3.7%
5 Canada 7 1.8%
6 Taiwan 6 1.6%
7 Malaysia 6 1.6%
8 Australia 4 1.1%
9 Japan 4 1.1%
10 Macao 2 0.5%
11 France 2 0.5%
12 Singapore 2 0.5%
13 Spain 1 0.3%
14 Romania 1 0.3%
15 India 1 0.3%