Rank	Countries/Territories	Count	Percent
1	United States	468	36.8%
2	China	352	27.7%
3	Germany	72	5.7%
4	United Kingdom	30	2.4%
5	India	27	2.1%
6	Korea, Republic of	23	1.8%
7	France	19	1.5%
8	Taiwan	17	1.3%
9	Romania	17	1.3%
10	Canada	15	1.2%
11	Israel	14	1.1%
12	Saudi Arabia	13	1%
13	Netherlands	13	1%
14	Japan	12	0.9%
15	Singapore	12	0.9%
16	Turkey	11	0.9%
17	Australia	11	0.9%
18	Egypt	10	0.8%
19	Ireland	9	0.7%
20	Spain	8	0.6%
21	Malaysia	7	0.6%
22	Indonesia	7	0.6%
23	Greece	7	0.6%
24	Latvia	6	0.5%
25	Brazil	6	0.5%
26	Cambodia	6	0.5%
27	Kuwait	5	0.4%
28	Mexico	5	0.4%
29	Pakistan	5	0.4%
30	Russia	5	0.4%
31	Serbia	4	0.3%
32	Portugal	4	0.3%
33	Thailand	4	0.3%
34	Italy	4	0.3%
35	Chile	4	0.3%
36	Cyprus	4	0.3%
37	Hong Kong	3	0.2%
38	New Zealand	3	0.2%
39	Panama	2	0.2%
40	Macao	2	0.2%
41	Venezuela, Bolivarian Republic of	2	0.2%
42	Colombia	2	0.2%
43	Bangladesh	2	0.2%
44	Belgium	1	0.1%
45	Croatia	1	0.1%
46	Czech Republic	1	0.1%
47	Denmark	1	0.1%
48	Ecuador	1	0.1%
49	Estonia	1	0.1%
50	Georgia	1	0.1%
51	Hungary	1	0.1%
52	Iran, Islamic Republic of	1	0.1%
53	Iraq	1	0.1%
54	Albania	1	0.1%
55	Lithuania	1	0.1%
56	Luxembourg	1	0.1%
57	Viet Nam	1	0.1%
58	Montenegro	1	0.1%
59	Peru	1	0.1%
60	Sweden	1	0.1%
61	Switzerland	1	0.1%
62	Slovakia	1	0.1%
63	South Africa	1	0.1%