Rank	Countries/Territories	Count	Percent
1	United States	633	42.7%
2	China	330	22.3%
3	Germany	146	9.8%
4	Netherlands	50	3.4%
5	India	35	2.4%
6	France	30	2%
7	Japan	25	1.7%
8	Canada	24	1.6%
9	Russia	21	1.4%
10	Oman	18	1.2%
11	Turkey	14	0.9%
12	Cyprus	13	0.9%
13	Singapore	12	0.8%
14	Argentina	9	0.6%
15	Korea, Republic of	9	0.6%
16		7	0.5%
17	Indonesia	6	0.4%
18	Iran, Islamic Republic of	5	0.3%
19	Ireland	5	0.3%
20	Italy	5	0.3%
21	Lithuania	5	0.3%
22	Morocco	5	0.3%
23	Australia	5	0.3%
24	Austria	5	0.3%
25	Egypt	5	0.3%
26	United Kingdom	5	0.3%
27	Viet Nam	4	0.3%
28	Romania	4	0.3%
29	United Arab Emirates	4	0.3%
30	Nigeria	4	0.3%
31	Malaysia	4	0.3%
32	Portugal	3	0.2%
33	Colombia	3	0.2%
34	Bulgaria	3	0.2%
35	Saudi Arabia	3	0.2%
36	Spain	2	0.1%
37	Taiwan	2	0.1%
38	Cambodia	2	0.1%
39	Bangladesh	2	0.1%
40	Chile	2	0.1%
41	Philippines	2	0.1%
42	Mauritius	2	0.1%
43	Norway	1	0.1%
44	Hong Kong	1	0.1%
45	Czech Republic	1	0.1%
46	Denmark	1	0.1%
47	Brazil	1	0.1%
48	Algeria	1	0.1%
49	Thailand	1	0.1%
50	Ukraine	1	0.1%
51	Slovenia	1	0.1%
52	South Africa	1	0.1%