Rank	Countries/Territories	Count	Percent
1	United States	343	34.8%
2	China	237	24%
3	Japan	64	6.5%
4	Germany	63	6.4%
5	United Kingdom	58	5.9%
6	Poland	18	1.8%
7	Italy	17	1.7%
8	India	13	1.3%
9	Turkey	13	1.3%
10	Korea, Republic of	12	1.2%
11	Spain	10	1%
12	Greece	10	1%
13	Canada	10	1%
14	Brazil	9	0.9%
15	Russia	9	0.9%
16	Netherlands	9	0.9%
17	Hong Kong	9	0.9%
18	Mexico	7	0.7%
19	Singapore	7	0.7%
20	United Arab Emirates	7	0.7%
21	Switzerland	6	0.6%
22	Taiwan	5	0.5%
23	Iran, Islamic Republic of	5	0.5%
24	Cyprus	5	0.5%
25	France	5	0.5%
26	Egypt	4	0.4%
27	Sweden	4	0.4%
28	Australia	3	0.3%
29	Viet Nam	3	0.3%
30	Belgium	2	0.2%
31	Croatia	2	0.2%
32	Norway	2	0.2%
33	Portugal	2	0.2%
34	Hungary	2	0.2%
35	Ireland	2	0.2%
36	Iceland	1	0.1%
37	Iraq	1	0.1%
38	Colombia	1	0.1%
39	Bosnia and Herzegovina	1	0.1%
40	Argentina	1	0.1%
41	Czech Republic	1	0.1%
42	Denmark	1	0.1%
43	Guatemala	1	0.1%
44	Gibraltar	1	0.1%
45	Thailand	1	0.1%