BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 United States 33 30.3%
2 China 26 23.9%
3 Netherlands 12 11%
4 France 8 7.3%
5 Malaysia 7 6.4%
6 Germany 6 5.5%
7 Canada 3 2.8%
8 United Arab Emirates 3 2.8%
9 Ghana 2 1.8%
10 Hong Kong 2 1.8%
11 Japan 2 1.8%
12 New Zealand 2 1.8%
13 Russia 2 1.8%
14 Switzerland 1 0.9%