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 United States 438 43.7%
2 China 360 35.9%
3 Netherlands 153 15.3%
4 Germany 17 1.7%
5 Canada 16 1.6%
6 France 3 0.3%
7 Hong Kong 3 0.3%
8 Macao 3 0.3%
9 Malaysia 2 0.2%
10 Japan 2 0.2%
11 Taiwan 2 0.2%
12 Russia 1 0.1%
13 Switzerland 1 0.1%
14 Australia 1 0.1%