排名	国家/地区	数量	占比
1	China	327	56.5%
2	United States	124	21.4%
3	Japan	27	4.7%
4	Ireland	21	3.6%
5	Singapore	13	2.2%
6	Canada	9	1.6%
7	Malaysia	8	1.4%
8	Taiwan	8	1.4%
9	Netherlands	7	1.2%
10	Spain	6	1%
11	Hong Kong	6	1%
12	France	5	0.9%
13	Germany	5	0.9%
14	Mongolia	3	0.5%
15	South Africa	2	0.3%
16	Ukraine	2	0.3%
17	Korea, Republic of	2	0.3%
18	Macao	2	0.3%
19	Australia	1	0.2%
20	United Kingdom	1	0.2%