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 187 40.3%
2 United States 179 38.6%
3 Hong Kong 31 6.7%
4 Germany 25 5.4%
5 Taiwan 14 3%
6 Singapore 10 2.2%
7 New Zealand 3 0.6%
8 United Kingdom 2 0.4%
9 Japan 2 0.4%
10 Malaysia 2 0.4%
11 Australia 2 0.4%
12 Brazil 2 0.4%
13 Canada 2 0.4%
14 Belarus 1 0.2%
15 France 1 0.2%
16 Romania 1 0.2%