Rank	Countries/Territories	Count	Percent
1	United States	1026	36.8%
2	China	855	30.7%
3	Germany	208	7.5%
4	Korea, Republic of	119	4.3%
5	Italy	51	1.8%
6	Japan	40	1.4%
7	France	38	1.4%
8	Canada	37	1.3%
9	Netherlands	36	1.3%
10	India	31	1.1%
11	Hong Kong	27	1%
12	United Kingdom	27	1%
13	Taiwan	17	0.6%
14	Russia	17	0.6%
15	Singapore	17	0.6%
16	Switzerland	16	0.6%
17	Poland	15	0.5%
18	Australia	15	0.5%
19	Bulgaria	15	0.5%
20	Turkey	14	0.5%
21	Norway	12	0.4%
22	Thailand	10	0.4%
23	Brazil	9	0.3%
24	Ireland	8	0.3%
25	Iran, Islamic Republic of	7	0.3%
26	Cyprus	7	0.3%
27	Pakistan	7	0.3%
28	New Zealand	6	0.2%
29	Czech Republic	6	0.2%
30	Colombia	6	0.2%
31	Lithuania	6	0.2%
32	Belgium	5	0.2%
33	Spain	5	0.2%
34	Sweden	5	0.2%
35	Ukraine	5	0.2%
36	South Africa	4	0.1%
37	Austria	4	0.1%
38	Kuwait	4	0.1%
39	Hungary	4	0.1%
40	Indonesia	3	0.1%
41	Mexico	3	0.1%
42	Morocco	3	0.1%
43	Bangladesh	3	0.1%
44	Slovenia	3	0.1%
45	Serbia	3	0.1%
46	Togo	3	0.1%
47	Viet Nam	2	0.1%
48	Saudi Arabia	2	0.1%
49	Portugal	2	0.1%
50	Romania	2	0.1%
51	Ecuador	2	0.1%
52	Greece	2	0.1%
53	Cote D'ivoire	1	0%
54	Argentina	1	0%
55	Bahrain	1	0%
56	Cabo Verde	1	0%
57	Nepal	1	0%
58	Mongolia	1	0%
59	Malaysia	1	0%
60	San Marino	1	0%
61	Nigeria	1	0%
62	Peru	1	0%
63	Sri Lanka	1	0%