Rank	Countries/Territories	Count	Percent
1	United States	576	37%
2	China	246	15.8%
3	United Kingdom	203	13%
4	Germany	138	8.9%
5	Australia	84	5.4%
6	Netherlands	34	2.2%
7	Sweden	24	1.5%
8	India	23	1.5%
9	Canada	21	1.3%
10	France	21	1.3%
11	Russia	20	1.3%
12	Singapore	19	1.2%
13	Japan	17	1.1%
14	Taiwan	13	0.8%
15	Hong Kong	10	0.6%
16	Korea, Republic of	9	0.6%
17	Iran, Islamic Republic of	8	0.5%
18	Israel	8	0.5%
19	Cyprus	8	0.5%
20	Italy	7	0.4%
21	Turkey	7	0.4%
22	Ukraine	4	0.3%
23	Romania	4	0.3%
24	Spain	4	0.3%
25	Greece	4	0.3%
26	Argentina	4	0.3%
27	Brazil	3	0.2%
28	Hungary	3	0.2%
29	Norway	3	0.2%
30	South Africa	3	0.2%
31	Portugal	3	0.2%
32	Pakistan	2	0.1%
33	Poland	2	0.1%
34	Jordan	2	0.1%
35	Cote D'ivoire	2	0.1%
36	Croatia	2	0.1%
37	Denmark	2	0.1%
38	Egypt	1	0.1%
39	Georgia	1	0.1%
40	Czech Republic	1	0.1%
41	Bulgaria	1	0.1%
42	Cambodia	1	0.1%
43	Bangladesh	1	0.1%
44	Belgium	1	0.1%
45	Colombia	1	0.1%
46	Lithuania	1	0.1%
47	Moldova, Republic of	1	0.1%
48	Ireland	1	0.1%
49	Slovenia	1	0.1%
50	Switzerland	1	0.1%
51	Thailand	1	0.1%
52	Viet Nam	1	0.1%