Rank	Countries/Territories	Count	Percent
1	United States	290	38%
2	China	157	20.5%
3	Canada	50	6.5%
4	Germany	41	5.4%
5		26	3.4%
6	Spain	22	2.9%
7	Netherlands	15	2%
8	United Kingdom	14	1.8%
9	Ireland	10	1.3%
10	India	9	1.2%
11	Australia	9	1.2%
12	Chile	7	0.9%
13	France	7	0.9%
14	Hong Kong	6	0.8%
15	Italy	6	0.8%
16	Japan	6	0.8%
17	Denmark	6	0.8%
18	Russia	6	0.8%
19	Taiwan	5	0.7%
20	Brazil	5	0.7%
21	Portugal	5	0.7%
22	Korea, Republic of	4	0.5%
23	Bahrain	4	0.5%
24	Ecuador	4	0.5%
25	Switzerland	4	0.5%
26	Cote D'ivoire	3	0.4%
27	Cyprus	3	0.4%
28	Austria	3	0.4%
29	Mexico	3	0.4%
30	Romania	3	0.4%
31	Israel	3	0.4%
32	Jordan	2	0.3%
33	Norway	2	0.3%
34	Belgium	2	0.3%
35	Bulgaria	2	0.3%
36	Greece	2	0.3%
37	Guernsey	2	0.3%
38	Singapore	2	0.3%
39	Slovenia	2	0.3%
40	South Africa	1	0.1%
41	Thailand	1	0.1%
42	Turkey	1	0.1%
43	United Arab Emirates	1	0.1%
44	Sweden	1	0.1%
45	Venezuela, Bolivarian Republic of	1	0.1%
46	Viet Nam	1	0.1%
47	Finland	1	0.1%
48	Azerbaijan	1	0.1%
49	Mongolia	1	0.1%
50	Luxembourg	1	0.1%
51	Indonesia	1	0.1%