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 130 52.4%
2 United States 76 30.6%
3 Canada 15 6%
4 Korea, Republic of 6 2.4%
5 Germany 5 2%
6 Hong Kong 3 1.2%
7 France 3 1.2%
8 Singapore 3 1.2%
9 Taiwan 3 1.2%
10 Australia 2 0.8%
11 Macao 1 0.4%
12 Ukraine 1 0.4%