Rank	Countries/Territories	Count	Percent
1	United States	623	32.1%
2	China	491	25.3%
3	Japan	164	8.4%
4	Germany	106	5.5%
5	United Kingdom	100	5.1%
6	Turkey	66	3.4%
7	Spain	37	1.9%
8	Brazil	33	1.7%
9	India	27	1.4%
10	Italy	25	1.3%
11	Korea, Republic of	24	1.2%
12	Mexico	19	1%
13	Poland	19	1%
14	Netherlands	18	0.9%
15	Canada	15	0.8%
16	Greece	14	0.7%
17	Russia	13	0.7%
18	Singapore	12	0.6%
19	Hong Kong	9	0.5%
20	Australia	9	0.5%
21	Bulgaria	8	0.4%
22	Colombia	8	0.4%
23	Cyprus	7	0.4%
24	Switzerland	7	0.4%
25	United Arab Emirates	7	0.4%
26	Sweden	6	0.3%
27	France	6	0.3%
28	Argentina	5	0.3%
29	Iran, Islamic Republic of	5	0.3%
30	Taiwan	5	0.3%
31	Austria	4	0.2%
32	Egypt	4	0.2%
33	Croatia	4	0.2%
34	Belgium	3	0.2%
35	Thailand	3	0.2%
36	Viet Nam	3	0.2%
37	Portugal	3	0.2%
38	Romania	2	0.1%
39	Saudi Arabia	2	0.1%
40	Bangladesh	2	0.1%
41	Ireland	2	0.1%
42	Hungary	2	0.1%
43	Guatemala	2	0.1%
44	Norway	2	0.1%
45	Mongolia	2	0.1%
46	Mozambique	2	0.1%
47	Lebanon	2	0.1%
48	Mauritius	1	0.1%
49	Philippines	1	0.1%
50	Iceland	1	0.1%
51	Iraq	1	0.1%
52	Bosnia and Herzegovina	1	0.1%
53	Czech Republic	1	0.1%
54	Denmark	1	0.1%
55	Gibraltar	1	0.1%
56	South Africa	1	0.1%
57	Ukraine	1	0.1%