Rank	Countries/Territories	Count	Percent
1	United States	542	35.3%
2	China	410	26.7%
3	Germany	198	12.9%
4	India	47	3.1%
5	Turkey	38	2.5%
6	Canada	35	2.3%
7	France	33	2.1%
8	Netherlands	33	2.1%
9	Poland	32	2.1%
10	Japan	21	1.4%
11	Korea, Republic of	20	1.3%
12	Switzerland	16	1%
13	Cyprus	10	0.7%
14	Ireland	9	0.6%
15	Romania	9	0.6%
16	Greece	8	0.5%
17	Spain	8	0.5%
18	United Kingdom	6	0.4%
19	Singapore	6	0.4%
20	Hong Kong	4	0.3%
21	Lithuania	4	0.3%
22	Mongolia	3	0.2%
23	New Zealand	3	0.2%
24	Russia	3	0.2%
25	Indonesia	3	0.2%
26	Croatia	3	0.2%
27	Argentina	3	0.2%
28	Australia	2	0.1%
29	Bangladesh	2	0.1%
30	Guatemala	2	0.1%
31	Ghana	2	0.1%
32	Moldova, Republic of	2	0.1%
33	United Arab Emirates	2	0.1%
34	South Africa	2	0.1%
35	Taiwan	2	0.1%
36	Viet Nam	2	0.1%
37	Thailand	1	0.1%
38	Ukraine	1	0.1%
39	Malta	1	0.1%
40	Serbia	1	0.1%
41	Philippines	1	0.1%
42	Slovenia	1	0.1%
43	Georgia	1	0.1%
44	Algeria	1	0.1%
45	Dominican Republic	1	0.1%
46	Finland	1	0.1%