BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 70 49%
2 China 28 19.6%
3 Korea, Republic of 13 9.1%
4 Germany 12 8.4%
5 Netherlands 3 2.1%
6 Slovakia 3 2.1%
7 United Kingdom 2 1.4%
8 Viet Nam 2 1.4%
9 Kenya 2 1.4%
10 Cyprus 2 1.4%
11 France 1 0.7%
12 Romania 1 0.7%
13 Lao People's Democratic Republic 1 0.7%
14 Malaysia 1 0.7%
15 Belgium 1 0.7%
16 Thailand 1 0.7%