Rank	Countries/Territories	Count	Percent
1	United States	504	42.1%
2	China	334	27.9%
3	Germany	108	9%
4	France	79	6.6%
5	Hong Kong	46	3.8%
6	Netherlands	19	1.6%
7	Japan	14	1.2%
8	Spain	13	1.1%
9	Korea, Republic of	11	0.9%
10	Argentina	8	0.7%
11	Cyprus	7	0.6%
12	Australia	6	0.5%
13	Singapore	6	0.5%
14	Bulgaria	5	0.4%
15	Russia	4	0.3%
16	Portugal	3	0.3%
17	Taiwan	3	0.3%
18	Canada	3	0.3%
19	India	3	0.3%
20	Ireland	2	0.2%
21	Brazil	2	0.2%
22	Greece	2	0.2%
23	Thailand	2	0.2%
24	Turkey	2	0.2%
25	United Kingdom	2	0.2%
26	Romania	2	0.2%
27	Malaysia	2	0.2%
28	Mongolia	1	0.1%
29	Oman	1	0.1%
30	Ukraine	1	0.1%
31	Latvia	1	0.1%
32	Austria	1	0.1%
33	Bangladesh	1	0.1%