Rank	Countries/Territories	Count	Percent
1	United States	429	38%
2	China	230	20.4%
3	Germany	97	8.6%
4	United Kingdom	55	4.9%
5	France	53	4.7%
6	Korea, Republic of	43	3.8%
7	Japan	20	1.8%
8	Netherlands	18	1.6%
9	India	14	1.2%
10	Canada	14	1.2%
11	Singapore	12	1.1%
12	Ireland	9	0.8%
13	Brazil	9	0.8%
14	South Africa	7	0.6%
15	Norway	6	0.5%
16	United Arab Emirates	6	0.5%
17	Australia	6	0.5%
18	Switzerland	5	0.4%
19	Taiwan	4	0.4%
20	New Zealand	4	0.4%
21	Romania	4	0.4%
22	Belgium	4	0.4%
23	Argentina	4	0.4%
24	Cyprus	4	0.4%
25	Egypt	4	0.4%
26	Indonesia	4	0.4%
27	Iran, Islamic Republic of	4	0.4%
28	Hong Kong	4	0.4%
29	Kuwait	4	0.4%
30	Malaysia	4	0.4%
31	Mexico	3	0.3%
32	Mongolia	3	0.3%
33	Jordan	3	0.3%
34	Italy	3	0.3%
35	Finland	3	0.3%
36	Poland	3	0.3%
37	Sweden	3	0.3%
38	Turkey	3	0.3%
39	Ukraine	3	0.3%
40	Thailand	2	0.2%
41	Tunisia	2	0.2%
42	Spain	2	0.2%
43	Algeria	2	0.2%
44	Bulgaria	2	0.2%
45	Croatia	2	0.2%
46	Israel	2	0.2%
47	Iceland	1	0.1%
48	Lithuania	1	0.1%
49	Morocco	1	0.1%
50	Czech Republic	1	0.1%
51	Georgia	1	0.1%
52	Greece	1	0.1%
53	Russia	1	0.1%
54	Pakistan	1	0.1%