排名	国家/地区	数量	占比
1	China	329	37.1%
2	United States	268	30.2%
3	Canada	119	13.4%
4	Japan	38	4.3%
5	France	29	3.3%
6	Singapore	26	2.9%
7	Netherlands	14	1.6%
8	Germany	13	1.5%
9	India	7	0.8%
10	Cyprus	7	0.8%
11		5	0.6%
12	Taiwan	5	0.6%
13	Hong Kong	4	0.5%
14	Malaysia	3	0.3%
15	Ukraine	3	0.3%
16	Switzerland	2	0.2%
17	South Africa	2	0.2%
18	Spain	2	0.2%
19	Ireland	2	0.2%
20	Romania	2	0.2%
21	Russia	1	0.1%
22	New Zealand	1	0.1%
23	Iran, Islamic Republic of	1	0.1%
24	Argentina	1	0.1%
25	Australia	1	0.1%
26	Finland	1	0.1%
27	Sweden	1	0.1%