Rank	Countries/Territories	Count	Percent
1	United States	257	32.3%
2	China	188	23.6%
3	Japan	63	7.9%
4	Germany	46	5.8%
5	Korea, Republic of	40	5%
6	Thailand	25	3.1%
7	India	24	3%
8	United Kingdom	16	2%
9	Spain	15	1.9%
10	Czech Republic	14	1.8%
11	Brazil	9	1.1%
12	Romania	9	1.1%
13	Switzerland	8	1%
14	Hong Kong	7	0.9%
15	Luxembourg	6	0.8%
16	Singapore	6	0.8%
17	Lebanon	5	0.6%
18	Portugal	5	0.6%
19	Cyprus	5	0.6%
20	Italy	4	0.5%
21	Netherlands	4	0.5%
22	Turkey	3	0.4%
23	Sweden	3	0.4%
24	Indonesia	3	0.4%
25	Algeria	3	0.4%
26	Australia	3	0.4%
27	Bangladesh	3	0.4%
28	Belgium	2	0.3%
29	Colombia	2	0.3%
30	France	2	0.3%
31	Russia	2	0.3%
32	Taiwan	2	0.3%
33	United Arab Emirates	2	0.3%
34	Ukraine	1	0.1%
35	Serbia	1	0.1%
36	Pakistan	1	0.1%
37	Poland	1	0.1%
38	Malaysia	1	0.1%
39	Mexico	1	0.1%
40	Greece	1	0.1%
41	Ireland	1	0.1%
42	Canada	1	0.1%