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 49 35.8%
2 China 27 19.7%
3 Germany 23 16.8%
4 Korea, Republic of 12 8.8%
5 Singapore 7 5.1%
6 Netherlands 5 3.6%
7 France 3 2.2%
8 Malaysia 2 1.5%
9 Turkey 2 1.5%
10 United Kingdom 2 1.5%
11 Russia 2 1.5%
12 Thailand 1 0.7%
13 Oman 1 0.7%
14 India 1 0.7%