Rank	Countries/Territories	Count	Percent
1	United States	240	35.2%
2	China	97	14.2%
3	Germany	97	14.2%
4	Korea, Republic of	26	3.8%
5	India	23	3.4%
6	Hong Kong	20	2.9%
7	Thailand	17	2.5%
8	Japan	16	2.3%
9	Canada	12	1.8%
10	Netherlands	11	1.6%
11	United Kingdom	11	1.6%
12	Philippines	10	1.5%
13	Indonesia	9	1.3%
14	France	7	1%
15	Russia	7	1%
16	Pakistan	5	0.7%
17	Malaysia	5	0.7%
18	Australia	5	0.7%
19	Colombia	5	0.7%
20	Peru	5	0.7%
21	South Africa	5	0.7%
22	Cyprus	4	0.6%
23	Egypt	4	0.6%
24	Mexico	3	0.4%
25	Mongolia	3	0.4%
26	Romania	3	0.4%
27	Viet Nam	3	0.4%
28	Uzbekistan	2	0.3%
29	Kenya	2	0.3%
30	Rwanda	2	0.3%
31	Iraq	2	0.3%
32	Ireland	2	0.3%
33	Bosnia and Herzegovina	2	0.3%
34	Argentina	2	0.3%
35	Bulgaria	1	0.1%
36	Czech Republic	1	0.1%
37	Dominican Republic	1	0.1%
38	Israel	1	0.1%
39	Samoa	1	0.1%
40	Saudi Arabia	1	0.1%
41	Serbia	1	0.1%
42	Palestine, State of	1	0.1%
43	Nigeria	1	0.1%
44	Norway	1	0.1%
45	Macao	1	0.1%
46	Nepal	1	0.1%
47	Mauritius	1	0.1%
48	Ukraine	1	0.1%