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 311 39.5%
2 United States 164 20.8%
3 Netherlands 155 19.7%
4 Sweden 84 10.7%
5 Canada 19 2.4%
6 Germany 17 2.2%
7 India 9 1.1%
8 France 6 0.8%
9 Russia 6 0.8%
10 Hong Kong 5 0.6%
11 Australia 3 0.4%
12 South Africa 3 0.4%
13 New Zealand 2 0.3%
14 Pakistan 2 0.3%
15 Singapore 1 0.1%
16 Italy 1 0.1%