Rank	Countries/Territories	Count	Percent
1	United States	714	42%
2	China	417	24.5%
3	Germany	169	9.9%
4	France	58	3.4%
5	Canada	44	2.6%
6	Austria	25	1.5%
7	Brazil	25	1.5%
8	Ireland	22	1.3%
9	India	18	1.1%
10	Netherlands	16	0.9%
11	Iran, Islamic Republic of	14	0.8%
12	Japan	14	0.8%
13		13	0.8%
14	Cyprus	13	0.8%
15	Mexico	9	0.5%
16	Russia	9	0.5%
17	Argentina	8	0.5%
18	Korea, Republic of	8	0.5%
19	Hong Kong	8	0.5%
20	Kuwait	7	0.4%
21	Italy	7	0.4%
22	United Kingdom	7	0.4%
23	Australia	6	0.4%
24	Latvia	5	0.3%
25	Indonesia	5	0.3%
26	Portugal	5	0.3%
27	Romania	4	0.2%
28	Singapore	4	0.2%
29	Turkey	3	0.2%
30	Jamaica	3	0.2%
31	Algeria	3	0.2%
32	Bangladesh	3	0.2%
33	Bulgaria	2	0.1%
34	Denmark	2	0.1%
35	Guatemala	2	0.1%
36	Lithuania	2	0.1%
37	Malaysia	2	0.1%
38	Ukraine	2	0.1%
39	Sweden	2	0.1%
40	Norway	2	0.1%
41	Mongolia	2	0.1%
42	Viet Nam	2	0.1%
43	Yemen	2	0.1%
44	Uruguay	1	0.1%
45	New Zealand	1	0.1%
46	Philippines	1	0.1%
47	Switzerland	1	0.1%
48	Thailand	1	0.1%
49	Tunisia	1	0.1%
50	Spain	1	0.1%
51	Lebanon	1	0.1%
52	Iraq	1	0.1%
53	Israel	1	0.1%
54	Egypt	1	0.1%
55	Chile	1	0.1%
56	Colombia	1	0.1%
57	Cambodia	1	0.1%