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 323 43.9%
2 United States 224 30.5%
3 Netherlands 116 15.8%
4 Korea, Republic of 17 2.3%
5 Germany 10 1.4%
6 Russia 9 1.2%
7 Taiwan 8 1.1%
8 India 7 1%
9 France 7 1%
10 Canada 6 0.8%
11 Brazil 2 0.3%
12 Ireland 2 0.3%
13 Hong Kong 2 0.3%
14 Japan 1 0.1%
15 Malaysia 1 0.1%