Rank	Countries/Territories	Count	Percent
1	United States	512	33.1%
2	China	337	21.8%
3	Austria	108	7%
4	Germany	90	5.8%
5	United Kingdom	48	3.1%
6	Thailand	47	3%
7	Japan	46	3%
8	India	38	2.5%
9	Canada	35	2.3%
10	Netherlands	25	1.6%
11	Ecuador	17	1.1%
12	Mexico	15	1%
13	Taiwan	15	1%
14	France	14	0.9%
15	Australia	14	0.9%
16	Korea, Republic of	12	0.8%
17	Philippines	12	0.8%
18	Singapore	12	0.8%
19	Ukraine	11	0.7%
20	Italy	11	0.7%
21	Azerbaijan	10	0.6%
22	Hong Kong	9	0.6%
23	Russia	9	0.6%
24	Peru	9	0.6%
25	Cyprus	6	0.4%
26	Ireland	5	0.3%
27	Yemen	5	0.3%
28	South Africa	4	0.3%
29	Indonesia	4	0.3%
30	Bangladesh	4	0.3%
31	Bulgaria	4	0.3%
32	Argentina	3	0.2%
33	Switzerland	3	0.2%
34	Viet Nam	3	0.2%
35	Pakistan	3	0.2%
36	Malaysia	3	0.2%
37	Nicaragua	3	0.2%
38	Myanmar	3	0.2%
39	Nepal	3	0.2%
40	Norway	2	0.1%
41	Mauritius	2	0.1%
42	Morocco	2	0.1%
43	Sweden	2	0.1%
44	Egypt	2	0.1%
45	Georgia	2	0.1%
46	Iran, Islamic Republic of	2	0.1%
47	Iraq	2	0.1%
48	Jordan	2	0.1%
49	Kuwait	2	0.1%
50	Libya	2	0.1%
51	Luxembourg	1	0.1%
52	Israel	1	0.1%
53	Hungary	1	0.1%
54	Greece	1	0.1%
55	Finland	1	0.1%
56	Afghanistan	1	0.1%
57	Algeria	1	0.1%
58	Cambodia	1	0.1%
59	Syrian Arab Republic	1	0.1%
60	Slovakia	1	0.1%
61	Poland	1	0.1%
62	Portugal	1	0.1%
63	Romania	1	0.1%