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 159 66.5%
2 United States 44 18.4%
3 Netherlands 5 2.1%
4 Russia 4 1.7%
5 Singapore 4 1.7%
6 Australia 4 1.7%
7 Italy 3 1.3%
8 Germany 3 1.3%
9 Canada 3 1.3%
10 Lao People's Democratic Republic 2 0.8%
11 United Kingdom 2 0.8%
12 Greece 2 0.8%
13 Hong Kong 2 0.8%
14 Korea, Republic of 1 0.4%
15 Belarus 1 0.4%