Rank	Countries/Territories	Count	Percent
1	United States	609	41%
2	China	413	27.8%
3	Germany	124	8.4%
4	France	36	2.4%
5	Netherlands	36	2.4%
6	India	30	2%
7	Japan	21	1.4%
8	Canada	20	1.3%
9	United Kingdom	19	1.3%
10	Sweden	16	1.1%
11	Singapore	14	0.9%
12	Bulgaria	14	0.9%
13	Cyprus	12	0.8%
14	Australia	11	0.7%
15	Norway	11	0.7%
16	Switzerland	9	0.6%
17	Hong Kong	7	0.5%
18	Ireland	6	0.4%
19	Ukraine	6	0.4%
20	Korea, Republic of	5	0.3%
21	Iran, Islamic Republic of	5	0.3%
22	Palestine, State of	4	0.3%
23	Romania	4	0.3%
24	Mongolia	4	0.3%
25	Turkey	4	0.3%
26	Viet Nam	3	0.2%
27	South Africa	3	0.2%
28	Nigeria	3	0.2%
29	Latvia	3	0.2%
30	Russia	3	0.2%
31	Indonesia	3	0.2%
32	Argentina	3	0.2%
33	Cote D'ivoire	3	0.2%
34	Albania	2	0.1%
35	Saudi Arabia	2	0.1%
36	Portugal	2	0.1%
37	Qatar	2	0.1%
38	Malaysia	2	0.1%
39	Morocco	2	0.1%
40	Moldova, Republic of	1	0.1%
41	Lithuania	1	0.1%
42	Panama	1	0.1%
43	Poland	1	0.1%
44	Kuwait	1	0.1%
45	Sint Maarten (Dutch Part)	1	0.1%
46	Taiwan	1	0.1%
47	Thailand	1	0.1%