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 415 43.1%
2 United States 260 27%
3 Netherlands 182 18.9%
4 Korea, Republic of 28 2.9%
5 Germany 20 2.1%
6 Canada 19 2%
7 India 8 0.8%
8 Russia 7 0.7%
9 France 6 0.6%
10 Sweden 3 0.3%
11 Taiwan 3 0.3%
12 Hong Kong 3 0.3%
13 Australia 2 0.2%
14 Cambodia 2 0.2%
15 Chile 1 0.1%
16 Egypt 1 0.1%
17 Ukraine 1 0.1%
18 South Africa 1 0.1%