Rank	Countries/Territories	Count	Percent
1	United States	269	37%
2	China	173	23.8%
3	Germany	77	10.6%
4	United Kingdom	55	7.6%
5	Netherlands	17	2.3%
6	Japan	13	1.8%
7	Canada	13	1.8%
8	France	12	1.6%
9	Singapore	12	1.6%
10	Spain	7	1%
11	Sweden	6	0.8%
12	Taiwan	6	0.8%
13	Hong Kong	6	0.8%
14	India	6	0.8%
15	Australia	5	0.7%
16	Indonesia	4	0.5%
17	Thailand	4	0.5%
18	Jordan	4	0.5%
19	Macao	4	0.5%
20	Ireland	4	0.5%
21	Iran, Islamic Republic of	3	0.4%
22	Cyprus	3	0.4%
23	Colombia	2	0.3%
24	Bangladesh	2	0.3%
25	Argentina	2	0.3%
26	Ghana	2	0.3%
27	Mongolia	2	0.3%
28	Malaysia	2	0.3%
29	Korea, Republic of	2	0.3%
30	Russia	2	0.3%
31	Lithuania	1	0.1%
32	Moldova, Republic of	1	0.1%
33	Ukraine	1	0.1%
34	Nigeria	1	0.1%
35	Norway	1	0.1%
36	Portugal	1	0.1%
37	Georgia	1	0.1%
38	Bulgaria	1	0.1%
39	Ecuador	1	0.1%