Rank	Countries/Territories	Count	Percent
1	United States	598	41.3%
2	China	326	22.5%
3	Germany	94	6.5%
4	Brazil	73	5%
5	Korea, Republic of	35	2.4%
6	Netherlands	31	2.1%
7	France	22	1.5%
8	Canada	22	1.5%
9	Australia	15	1%
10	India	13	0.9%
11	Japan	13	0.9%
12	Switzerland	12	0.8%
13	Thailand	11	0.8%
14	Russia	10	0.7%
15	Iran, Islamic Republic of	10	0.7%
16	Ireland	9	0.6%
17	Cyprus	9	0.6%
18	Taiwan	9	0.6%
19	Singapore	7	0.5%
20	Portugal	7	0.5%
21	United Kingdom	7	0.5%
22	Chile	7	0.5%
23	Colombia	7	0.5%
24	Argentina	7	0.5%
25	Italy	6	0.4%
26	New Zealand	6	0.4%
27	Poland	6	0.4%
28	Spain	6	0.4%
29	Turkey	6	0.4%
30	Lebanon	5	0.3%
31	Lithuania	5	0.3%
32	Greece	5	0.3%
33	Ecuador	5	0.3%
34	Belgium	4	0.3%
35	Hong Kong	4	0.3%
36	South Africa	4	0.3%
37	Romania	3	0.2%
38	Denmark	3	0.2%
39	Cambodia	3	0.2%
40	Belarus	2	0.1%
41	Malaysia	2	0.1%
42	Mauritius	2	0.1%
43	Norway	2	0.1%
44	Ukraine	2	0.1%
45	Sweden	2	0.1%
46	Viet Nam	1	0.1%
47	Panama	1	0.1%
48	Peru	1	0.1%
49	Mexico	1	0.1%
50	Nigeria	1	0.1%
51	Latvia	1	0.1%
52	Bahrain	1	0.1%
53	Bulgaria	1	0.1%
54	Egypt	1	0.1%
55	Czech Republic	1	0.1%