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 203 53.1%
2 United States 137 35.9%
3 Germany 14 3.7%
4 Hong Kong 7 1.8%
5 Canada 6 1.6%
6 Australia 4 1%
7 Netherlands 4 1%
8 Russia 3 0.8%
9 Malaysia 2 0.5%
10 South Africa 1 0.3%
11 France 1 0.3%