Rank	Countries/Territories	Count	Percent
1	United States	716	33.6%
2	China	506	23.7%
3	Germany	170	8%
4	Taiwan	109	5.1%
5	India	104	4.9%
6	Brazil	63	3%
7	Canada	57	2.7%
8	Italy	57	2.7%
9	Korea, Republic of	38	1.8%
10	France	30	1.4%
11	Netherlands	27	1.3%
12	Japan	25	1.2%
13	Singapore	21	1%
14	Ireland	18	0.8%
15	Hong Kong	18	0.8%
16	United Kingdom	16	0.8%
17	Venezuela, Bolivarian Republic of	12	0.6%
18	Pakistan	12	0.6%
19	Czech Republic	10	0.5%
20	Ecuador	9	0.4%
21	Mexico	9	0.4%
22	Australia	8	0.4%
23	Tunisia	8	0.4%
24	Turkey	7	0.3%
25	Portugal	7	0.3%
26	Romania	6	0.3%
27	Argentina	6	0.3%
28	Spain	6	0.3%
29	Thailand	5	0.2%
30	Israel	5	0.2%
31	Sweden	4	0.2%
32	South Africa	4	0.2%
33	Iran, Islamic Republic of	4	0.2%
34	Viet Nam	3	0.1%
35	Hungary	3	0.1%
36	Indonesia	3	0.1%
37	Belgium	3	0.1%
38	Cyprus	3	0.1%
39	Greece	3	0.1%
40	Guatemala	3	0.1%
41	Russia	2	0.1%
42	Macao	2	0.1%
43	Malaysia	1	0%
44	Mongolia	1	0%
45	Morocco	1	0%
46	Iceland	1	0%
47	Jordan	1	0%
48	Colombia	1	0%
49	Bosnia and Herzegovina	1	0%
50	Austria	1	0%
51	Bulgaria	1	0%
52	Switzerland	1	0%