Rank	Countries/Territories	Count	Percent
1	United States	280	27.1%
2	China	208	20.1%
3	Germany	79	7.6%
4	Taiwan	61	5.9%
5	Japan	32	3.1%
6	Italy	24	2.3%
7	Mexico	21	2%
8	Netherlands	21	2%
9	Korea, Republic of	20	1.9%
10	Hong Kong	19	1.8%
11	Brazil	19	1.8%
12	Thailand	19	1.8%
13	France	18	1.7%
14	Turkey	17	1.6%
15	United Kingdom	16	1.5%
16	Canada	14	1.4%
17	Ireland	14	1.4%
18	Egypt	12	1.2%
19	Colombia	11	1.1%
20	Poland	10	1%
21	Switzerland	10	1%
22	Russia	9	0.9%
23	Singapore	8	0.8%
24	Spain	8	0.8%
25	Iran, Islamic Republic of	8	0.8%
26	Argentina	6	0.6%
27	Australia	6	0.6%
28	Cyprus	6	0.6%
29	India	5	0.5%
30	Philippines	5	0.5%
31	Portugal	4	0.4%
32	Israel	4	0.4%
33	Belgium	4	0.4%
34	Sweden	4	0.4%
35	Chile	3	0.3%
36	Greece	3	0.3%
37	Romania	3	0.3%
38	Lithuania	3	0.3%
39	Malaysia	3	0.3%
40	Malta	3	0.3%
41	Denmark	2	0.2%
42	Ecuador	2	0.2%
43	Bulgaria	2	0.2%
44	Saudi Arabia	2	0.2%
45	Costa Rica	1	0.1%
46	Georgia	1	0.1%
47	Hungary	1	0.1%
48	Mauritius	1	0.1%
49	Indonesia	1	0.1%
50	Peru	1	0.1%