Rank	Countries/Territories	Count	Percent
1	United States	542	36.2%
2	China	427	28.5%
3	Germany	60	4%
4	Canada	56	3.7%
5	Netherlands	34	2.3%
6	Spain	33	2.2%
7	United Kingdom	33	2.2%
8	Australia	29	1.9%
9		26	1.7%
10	France	16	1.1%
11	Ireland	14	0.9%
12	India	13	0.9%
13	Brazil	13	0.9%
14	Denmark	12	0.8%
15	Italy	10	0.7%
16	Sweden	10	0.7%
17	Russia	8	0.5%
18	Japan	8	0.5%
19	Korea, Republic of	8	0.5%
20	Hong Kong	8	0.5%
21	Chile	8	0.5%
22	Taiwan	7	0.5%
23	Ukraine	7	0.5%
24	United Arab Emirates	7	0.5%
25	Romania	6	0.4%
26	Turkey	6	0.4%
27	Colombia	6	0.4%
28	Iran, Islamic Republic of	6	0.4%
29	Indonesia	5	0.3%
30	Mexico	5	0.3%
31	Portugal	5	0.3%
32	Singapore	4	0.3%
33	Thailand	4	0.3%
34	Switzerland	4	0.3%
35	Cyprus	4	0.3%
36	Ecuador	4	0.3%
37	Bahrain	4	0.3%
38	Belgium	4	0.3%
39	Austria	3	0.2%
40	Bulgaria	3	0.2%
41	Cote D'ivoire	3	0.2%
42	Israel	3	0.2%
43	Guatemala	3	0.2%
44	Poland	3	0.2%
45	Norway	2	0.1%
46	Peru	2	0.1%
47	Slovenia	2	0.1%
48	Guernsey	2	0.1%
49	Jordan	2	0.1%
50	Mongolia	2	0.1%
51	Greece	2	0.1%
52	Finland	1	0.1%
53	Azerbaijan	1	0.1%
54	Luxembourg	1	0.1%
55	Malaysia	1	0.1%
56	Hungary	1	0.1%
57	South Africa	1	0.1%
58	New Zealand	1	0.1%
59	Nigeria	1	0.1%
60	Slovakia	1	0.1%
61	Venezuela, Bolivarian Republic of	1	0.1%
62	Viet Nam	1	0.1%