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 121 44.5%
2 United States 80 29.4%
3 Russia 14 5.1%
4 Netherlands 13 4.8%
5 Japan 9 3.3%
6 Germany 6 2.2%
7 France 4 1.5%
8 Canada 4 1.5%
9 Singapore 4 1.5%
10 Taiwan 4 1.5%
11 Turkey 3 1.1%
12 Malaysia 3 1.1%
13 Italy 2 0.7%
14 Spain 2 0.7%
15 Poland 1 0.4%
16 Ukraine 1 0.4%
17 Macao 1 0.4%