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 United States 150 41.3%
2 China 99 27.3%
3 Netherlands 48 13.2%
4 Germany 22 6.1%
5 Korea, Republic of 13 3.6%
6 Russia 10 2.8%
7 Canada 4 1.1%
8 United Kingdom 4 1.1%
9 South Africa 2 0.6%
10 Moldova, Republic of 2 0.6%
11 Hong Kong 2 0.6%
12 France 2 0.6%
13 Australia 1 0.3%
14 Brazil 1 0.3%
15 Mongolia 1 0.3%
16 Norway 1 0.3%
17 Romania 1 0.3%