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 422 45.8%
2 United States 274 29.7%
3 Netherlands 157 17%
4 Canada 20 2.2%
5 Germany 13 1.4%
6 Korea, Republic of 9 1%
7 South Africa 7 0.8%
8 Lebanon 6 0.7%
9 Taiwan 5 0.5%
10 India 2 0.2%
11 France 2 0.2%
12 Australia 1 0.1%
13 Austria 1 0.1%
14 Hong Kong 1 0.1%
15 Ukraine 1 0.1%
16 Malaysia 1 0.1%