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 179 55.6%
2 United States 94 29.2%
3 Germany 13 4%
4 Canada 6 1.9%
5 Hong Kong 5 1.6%
6 India 5 1.6%
7 Netherlands 5 1.6%
8 Korea, Republic of 4 1.2%
9 Morocco 2 0.6%
10 Norway 2 0.6%
11 Serbia 2 0.6%
12 Spain 1 0.3%
13 Taiwan 1 0.3%
14 United Kingdom 1 0.3%
15 Mongolia 1 0.3%
16 Japan 1 0.3%