Rank	Countries/Territories	Count	Percent
1	United States	239	33%
2	China	101	14%
3	Germany	51	7%
4	Korea, Republic of	38	5.2%
5	Canada	23	3.2%
6	India	22	3%
7	Jordan	19	2.6%
8	Saudi Arabia	17	2.3%
9	United Kingdom	16	2.2%
10	Turkey	14	1.9%
11	Philippines	11	1.5%
12	Poland	10	1.4%
13	Japan	10	1.4%
14	Russia	9	1.2%
15	Ireland	9	1.2%
16	Netherlands	8	1.1%
17	Australia	8	1.1%
18	Mexico	7	1%
19	Oman	7	1%
20	Pakistan	7	1%
21	South Africa	6	0.8%
22	France	6	0.8%
23	Hong Kong	5	0.7%
24	Thailand	5	0.7%
25	Taiwan	4	0.6%
26	Egypt	4	0.6%
27	Cyprus	4	0.6%
28	Botswana	3	0.4%
29	Croatia	3	0.4%
30	Finland	3	0.4%
31	Kuwait	3	0.4%
32	Iraq	3	0.4%
33	Italy	2	0.3%
34	Indonesia	2	0.3%
35	Latvia	2	0.3%
36	Lebanon	2	0.3%
37	Norway	2	0.3%
38	Hungary	2	0.3%
39	Colombia	2	0.3%
40	Viet Nam	2	0.3%
41	Tunisia	2	0.3%
42	Ukraine	2	0.3%
43	United Arab Emirates	2	0.3%
44	Singapore	2	0.3%
45	Slovenia	2	0.3%
46	Qatar	2	0.3%
47	Romania	2	0.3%
48	Palestine, State of	2	0.3%
49	Portugal	2	0.3%
50	Puerto Rico	1	0.1%
51	Peru	1	0.1%
52	Spain	1	0.1%
53	Switzerland	1	0.1%
54	Czech Republic	1	0.1%
55	Denmark	1	0.1%
56	Belarus	1	0.1%
57	Belgium	1	0.1%
58	Georgia	1	0.1%
59	Estonia	1	0.1%
60	Ethiopia	1	0.1%
61	Morocco	1	0.1%
62	Malaysia	1	0.1%
63	Israel	1	0.1%
64	Kenya	1	0.1%