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 496 52.4%
2 United States 229 24.2%
3 Netherlands 142 15%
4 Canada 28 3%
5 Germany 21 2.2%
6 France 9 1%
7 Japan 6 0.6%
8 Taiwan 5 0.5%
9 India 3 0.3%
10 Ireland 3 0.3%
11 Malaysia 2 0.2%
12 Hong Kong 2 0.2%
13 Spain 1 0.1%