排名	国家/地区	数量	占比
1	China	427	49.8%
2	United States	152	17.7%
3	Canada	124	14.5%
4	Ireland	17	2%
5	Germany	15	1.7%
6	Netherlands	13	1.5%
7	Singapore	13	1.5%
8	Japan	12	1.4%
9	Cyprus	9	1%
10	Taiwan	9	1%
11	Russia	8	0.9%
12	France	6	0.7%
13		6	0.7%
14	Slovakia	5	0.6%
15	United Kingdom	5	0.6%
16	Hong Kong	4	0.5%
17	Lebanon	3	0.3%
18	Brazil	3	0.3%
19	South Africa	3	0.3%
20	Saudi Arabia	3	0.3%
21	Malaysia	3	0.3%
22	Romania	3	0.3%
23	Sweden	2	0.2%
24	Switzerland	2	0.2%
25	Australia	2	0.2%
26	Poland	2	0.2%
27	Lithuania	1	0.1%
28	India	1	0.1%
29	Korea, Republic of	1	0.1%
30	Bahrain	1	0.1%
31	Argentina	1	0.1%
32	Thailand	1	0.1%
33	Spain	1	0.1%