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 164 58.4%
2 United States 43 15.3%
3 Germany 31 11%
4 Hong Kong 19 6.8%
5 Macao 6 2.1%
6 Australia 6 2.1%
7 Russia 5 1.8%
8 Singapore 2 0.7%
9 Romania 2 0.7%
10 Taiwan 1 0.4%
11 United Kingdom 1 0.4%
12 Netherlands 1 0.4%