BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 257 42%
2 United States 139 22.7%
3 Netherlands 63 10.3%
4 Canada 35 5.7%
5 France 28 4.6%
6 Germany 25 4.1%
7 Cyprus 19 3.1%
8 Singapore 13 2.1%
9 Korea, Republic of 8 1.3%
10 Russia 4 0.7%
11 Romania 2 0.3%
12 Slovakia 2 0.3%
13 Sweden 2 0.3%
14 Switzerland 2 0.3%
15 Finland 2 0.3%
16 Azerbaijan 1 0.2%
17 Ireland 1 0.2%
18 Japan 1 0.2%
19 Kazakhstan 1 0.2%
20 Taiwan 1 0.2%
21 Thailand 1 0.2%
22 Turkmenistan 1 0.2%
23 Ukraine 1 0.2%
24 United Kingdom 1 0.2%
25 Kuwait 1 0.2%
26 Portugal 1 0.2%