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 192 39.8%
2 United States 142 29.4%
3 Netherlands 97 20.1%
4 Germany 16 3.3%
5 Canada 11 2.3%
6 Russia 6 1.2%
7 Turkey 3 0.6%
8 Japan 2 0.4%
9 Brazil 2 0.4%
10 Bulgaria 2 0.4%
11 France 2 0.4%
12 Greece 1 0.2%
13 Italy 1 0.2%
14 Azerbaijan 1 0.2%
15 Malaysia 1 0.2%
16 Taiwan 1 0.2%
17 Turkmenistan 1 0.2%
18 Ukraine 1 0.2%
19 Viet Nam 1 0.2%