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 United States 180 36.4%
2 China 166 33.6%
3 Hong Kong 70 14.2%
4 Germany 32 6.5%
5 Australia 9 1.8%
6 Taiwan 8 1.6%
7 Canada 6 1.2%
8 Singapore 5 1%
9 Spain 4 0.8%
10 Japan 4 0.8%
11 Malaysia 4 0.8%
12 2 0.4%
13 South Africa 2 0.4%
14 Romania 1 0.2%
15 Russia 1 0.2%