Rank	Countries/Territories	Count	Percent
1	United States	220	34.4%
2	China	176	27.5%
3	Germany	51	8%
4	Mexico	23	3.6%
5	India	18	2.8%
6	Japan	17	2.7%
7	France	13	2%
8	Saudi Arabia	11	1.7%
9	Australia	9	1.4%
10	Korea, Republic of	7	1.1%
11	Russia	6	0.9%
12	Indonesia	6	0.9%
13	Taiwan	6	0.9%
14	United Kingdom	6	0.9%
15	Egypt	5	0.8%
16	Singapore	5	0.8%
17	Netherlands	4	0.6%
18	Canada	4	0.6%
19	Cyprus	4	0.6%
20	Guatemala	3	0.5%
21	Hong Kong	3	0.5%
22	Tunisia	3	0.5%
23	Turkey	2	0.3%
24	Sri Lanka	2	0.3%
25	Thailand	2	0.3%
26	Uzbekistan	2	0.3%
27	Nigeria	2	0.3%
28	Palestine, State of	2	0.3%
29	Slovenia	2	0.3%
30	Malaysia	2	0.3%
31	Ireland	2	0.3%
32	Argentina	2	0.3%
33	Belgium	2	0.3%
34	Brazil	2	0.3%
35	Ethiopia	2	0.3%
36	Colombia	1	0.2%
37	Costa Rica	1	0.2%
38	Italy	1	0.2%
39	Greece	1	0.2%
40	Morocco	1	0.2%
41	Spain	1	0.2%
42	Serbia	1	0.2%
43	Philippines	1	0.2%
44	Portugal	1	0.2%
45	Romania	1	0.2%
46	Lithuania	1	0.2%
47	Ukraine	1	0.2%
48	United Arab Emirates	1	0.2%