Rank	Countries/Territories	Count	Percent
1	United States	712	35.9%
2	China	560	28.2%
3	Germany	156	7.9%
4	France	76	3.8%
5	Korea, Republic of	46	2.3%
6	Canada	40	2%
7	Belgium	37	1.9%
8	India	36	1.8%
9	Japan	36	1.8%
10	Netherlands	27	1.4%
11	Singapore	24	1.2%
12	Italy	21	1.1%
13	Spain	17	0.9%
14	Norway	16	0.8%
15	Australia	14	0.7%
16	Cyprus	14	0.7%
17	Russia	14	0.7%
18	Taiwan	14	0.7%
19	Brazil	11	0.6%
20	Ireland	10	0.5%
21	Iran, Islamic Republic of	9	0.5%
22	Turkey	8	0.4%
23	United Kingdom	8	0.4%
24	Hong Kong	7	0.4%
25	Lebanon	5	0.3%
26	Thailand	5	0.3%
27	Malaysia	4	0.2%
28	Mexico	4	0.2%
29	Pakistan	4	0.2%
30	Austria	4	0.2%
31	Argentina	4	0.2%
32	Czech Republic	4	0.2%
33	Egypt	3	0.2%
34	Finland	3	0.2%
35	Bulgaria	3	0.2%
36	Luxembourg	3	0.2%
37	Portugal	3	0.2%
38	South Africa	3	0.2%
39	Ukraine	2	0.1%
40	United Arab Emirates	2	0.1%
41	Algeria	2	0.1%
42	Colombia	1	0.1%
43	Croatia	1	0.1%
44	Denmark	1	0.1%
45	Greece	1	0.1%
46	Lithuania	1	0.1%
47	Peru	1	0.1%
48	Poland	1	0.1%
49	Latvia	1	0.1%
50	Israel	1	0.1%
51	Viet Nam	1	0.1%
52	Sweden	1	0.1%
53	Switzerland	1	0.1%