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 542 44.6%
2 United States 339 27.9%
3 Netherlands 170 14%
4 Sweden 69 5.7%
5 Germany 38 3.1%
6 Canada 19 1.6%
7 France 9 0.7%
8 Hong Kong 7 0.6%
9 United Kingdom 5 0.4%
10 India 4 0.3%
11 Singapore 4 0.3%
12 South Africa 4 0.3%
13 Ukraine 2 0.2%
14 Taiwan 1 0.1%
15 Turkey 1 0.1%
16 Australia 1 0.1%
17 Brazil 1 0.1%