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 93 52.2%
2 United States 55 30.9%
3 Netherlands 6 3.4%
4 Germany 5 2.8%
5 Hong Kong 5 2.8%
6 Korea, Republic of 3 1.7%
7 Morocco 3 1.7%
8 Spain 2 1.1%
9 Ireland 2 1.1%
10 Australia 2 1.1%
11 Estonia 1 0.6%
12 Turkey 1 0.6%