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 393 43.7%
2 United States 207 23%
3 Netherlands 204 22.7%
4 Germany 35 3.9%
5 Canada 14 1.6%
6 France 14 1.6%
7 Russia 5 0.6%
8 Taiwan 5 0.6%
9 India 4 0.4%
10 United Kingdom 4 0.4%
11 Malaysia 2 0.2%
12 Brazil 2 0.2%
13 Argentina 1 0.1%
14 Estonia 1 0.1%
15 Japan 1 0.1%
16 Kyrgyzstan 1 0.1%
17 Latvia 1 0.1%
18 Thailand 1 0.1%
19 Ukraine 1 0.1%
20 Slovakia 1 0.1%
21 Spain 1 0.1%
22 Poland 1 0.1%