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 134 50.6%
2 United States 70 26.4%
3 India 13 4.9%
4 Hong Kong 10 3.8%
5 Taiwan 9 3.4%
6 Singapore 7 2.6%
7 Canada 5 1.9%
8 Korea, Republic of 4 1.5%
9 Czech Republic 2 0.8%
10 Germany 2 0.8%
11 Switzerland 2 0.8%
12 Malawi 2 0.8%
13 Netherlands 2 0.8%
14 Australia 1 0.4%
15 Macao 1 0.4%
16 Japan 1 0.4%