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 142 51.4%
2 United States 76 27.5%
3 Netherlands 27 9.8%
4 Hong Kong 11 4%
5 Canada 10 3.6%
6 Germany 6 2.2%
7 Australia 1 0.4%
8 India 1 0.4%
9 Korea, Republic of 1 0.4%
10 South Africa 1 0.4%