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 China 21 33.3%
2 United States 16 25.4%
3 Netherlands 7 11.1%
4 Germany 6 9.5%
5 Korea, Republic of 3 4.8%
6 Macao 2 3.2%
7 Brazil 1 1.6%
8 Latvia 1 1.6%
9 France 1 1.6%
10 Saudi Arabia 1 1.6%
11 Sri Lanka 1 1.6%
12 Thailand 1 1.6%
13 Turkmenistan 1 1.6%
14 United Kingdom 1 1.6%