Rank	Countries/Territories	Count	Percent
1	United States	158	30.5%
2	China	94	18.1%
3	Germany	91	17.6%
4	Taiwan	23	4.4%
5	United Kingdom	22	4.2%
6	India	17	3.3%
7	Thailand	14	2.7%
8	France	11	2.1%
9	Japan	9	1.7%
10	Bulgaria	8	1.5%
11	Australia	7	1.4%
12	Korea, Republic of	6	1.2%
13	Netherlands	6	1.2%
14	Italy	4	0.8%
15	Cyprus	4	0.8%
16	Croatia	3	0.6%
17	Hungary	3	0.6%
18	Iran, Islamic Republic of	3	0.6%
19	Turkey	3	0.6%
20	Russia	3	0.6%
21	Serbia	3	0.6%
22	Singapore	2	0.4%
23	Philippines	2	0.4%
24	Jamaica	2	0.4%
25	Lithuania	2	0.4%
26	Malaysia	2	0.4%
27	Hong Kong	2	0.4%
28	Canada	2	0.4%
29	Ireland	2	0.4%
30	Viet Nam	2	0.4%
31	Brazil	1	0.2%
32	Egypt	1	0.2%
33	Iraq	1	0.2%
34	Indonesia	1	0.2%
35	Norway	1	0.2%
36	Qatar	1	0.2%
37	Romania	1	0.2%
38	South Africa	1	0.2%