Rank	Countries/Territories	Count	Percent
1	United States	651	38.2%
2	China	457	26.8%
3	Germany	126	7.4%
4	Russia	61	3.6%
5	Japan	52	3%
6	Mexico	42	2.5%
7	France	41	2.4%
8	Singapore	24	1.4%
9	Taiwan	24	1.4%
10	Netherlands	22	1.3%
11	Korea, Republic of	15	0.9%
12	India	14	0.8%
13	Australia	14	0.8%
14	Cyprus	13	0.8%
15	United Kingdom	12	0.7%
16	Canada	11	0.6%
17	Indonesia	11	0.6%
18	Italy	11	0.6%
19	Hong Kong	9	0.5%
20	Thailand	9	0.5%
21	Turkey	9	0.5%
22	Spain	7	0.4%
23	New Zealand	7	0.4%
24	Poland	6	0.4%
25	Tanzania, United Republic of	6	0.4%
26	Ireland	5	0.3%
27	Peru	4	0.2%
28	Viet Nam	4	0.2%
29	Iran, Islamic Republic of	3	0.2%
30	Argentina	3	0.2%
31	Colombia	3	0.2%
32	Brazil	3	0.2%
33	Brunei Darussalam	3	0.2%
34	Bulgaria	2	0.1%
35	Denmark	2	0.1%
36	Finland	2	0.1%
37	Slovenia	2	0.1%
38	Switzerland	1	0.1%
39	Ukraine	1	0.1%
40	Uzbekistan	1	0.1%
41	Iceland	1	0.1%
42	Cuba	1	0.1%
43	Algeria	1	0.1%
44	Belgium	1	0.1%
45	Philippines	1	0.1%
46	Romania	1	0.1%
47	Mongolia	1	0.1%
48	Morocco	1	0.1%
49	Kenya	1	0.1%
50	Libya	1	0.1%
51	Lithuania	1	0.1%
52	Malaysia	1	0.1%