Rank	Countries/Territories	Count	Percent
1	United States	408	36.1%
2	China	348	30.8%
3	France	68	6%
4	Japan	56	5%
5	Germany	50	4.4%
6	Canada	23	2%
7	Netherlands	20	1.8%
8	Korea, Republic of	14	1.2%
9	United Kingdom	14	1.2%
10	Turkey	11	1%
11	India	10	0.9%
12	Italy	9	0.8%
13	Taiwan	9	0.8%
14	Hong Kong	7	0.6%
15	Cyprus	6	0.5%
16	Brazil	6	0.5%
17	Viet Nam	6	0.5%
18	Bulgaria	4	0.4%
19	Argentina	4	0.4%
20	Belgium	4	0.4%
21	Greece	4	0.4%
22	Malaysia	4	0.4%
23	Singapore	4	0.4%
24	Spain	4	0.4%
25	Philippines	4	0.4%
26	Iraq	3	0.3%
27	Ireland	3	0.3%
28	Russia	3	0.3%
29	United Arab Emirates	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Denmark	2	0.2%
32	Romania	2	0.2%
33	Switzerland	2	0.2%
34	Thailand	2	0.2%
35	Mexico	2	0.2%
36	Mongolia	2	0.2%
37	Jordan	2	0.2%
38	Norway	1	0.1%
39	Ecuador	1	0.1%
40	Australia	1	0.1%
41	Azerbaijan	1	0.1%
42	Israel	1	0.1%
43	Ukraine	1	0.1%