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 38 32.5%
2 United States 28 23.9%
3 Netherlands 13 11.1%
4 Australia 10 8.5%
5 Korea, Republic of 8 6.8%
6 Canada 7 6%
7 Germany 6 5.1%
8 Russia 4 3.4%
9 Japan 2 1.7%
10 Hong Kong 1 0.9%