Rank	Countries/Territories	Count	Percent
1	United States	281	41.7%
2	China	190	28.2%
3	Germany	89	13.2%
4	Japan	18	2.7%
5	Spain	12	1.8%
6	France	9	1.3%
7	Macao	7	1%
8	India	6	0.9%
9	Switzerland	6	0.9%
10	Netherlands	6	0.9%
11	Cyprus	5	0.7%
12	Hong Kong	4	0.6%
13	Costa Rica	4	0.6%
14	Russia	4	0.6%
15	Singapore	4	0.6%
16	Thailand	3	0.4%
17	United Kingdom	3	0.4%
18	Australia	3	0.4%
19	Denmark	3	0.4%
20	Barbados	2	0.3%
21	Canada	2	0.3%
22	South Africa	2	0.3%
23	Taiwan	2	0.3%
24	Syrian Arab Republic	1	0.1%
25	Ukraine	1	0.1%
26	Venezuela, Bolivarian Republic of	1	0.1%
27	Iraq	1	0.1%
28	Ireland	1	0.1%
29	Israel	1	0.1%
30	Moldova, Republic of	1	0.1%
31	Korea, Republic of	1	0.1%
32	Lebanon	1	0.1%