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 274 41.5%
2 United States 138 20.9%
3 Sweden 104 15.8%
4 Netherlands 75 11.4%
5 Germany 27 4.1%
6 Hong Kong 10 1.5%
7 Canada 9 1.4%
8 France 8 1.2%
9 Russia 3 0.5%
10 Taiwan 3 0.5%
11 Mauritius 2 0.3%
12 India 2 0.3%
13 Italy 1 0.2%
14 Chile 1 0.2%
15 Ukraine 1 0.2%
16 Spain 1 0.2%
17 Romania 1 0.2%