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 Germany 24 32%
2 United States 23 30.7%
3 China 13 17.3%
4 Singapore 4 5.3%
5 Romania 3 4%
6 Russia 2 2.7%
7 Venezuela, Bolivarian Republic of 2 2.7%
8 Hong Kong 2 2.7%
9 Norway 1 1.3%
10 Bulgaria 1 1.3%