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 127 51.6%
2 United States 69 28%
3 Netherlands 16 6.5%
4 Germany 7 2.8%
5 Canada 5 2%
6 United Kingdom 5 2%
7 Singapore 4 1.6%
8 Korea, Republic of 3 1.2%
9 Norway 2 0.8%
10 Romania 2 0.8%
11 Hong Kong 2 0.8%
12 Japan 1 0.4%
13 France 1 0.4%
14 Macao 1 0.4%
15 Taiwan 1 0.4%