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 278 40.3%
2 United States 240 34.8%
3 Netherlands 115 16.7%
4 Germany 18 2.6%
5 Korea, Republic of 18 2.6%
6 Canada 7 1%
7 India 6 0.9%
8 Australia 3 0.4%
9 France 2 0.3%
10 New Zealand 2 0.3%
11 Malaysia 1 0.1%