Rank	Countries/Territories	Count	Percent
1	United States	515	44.2%
2	China	222	19.1%
3	Germany	113	9.7%
4	United Kingdom	39	3.4%
5	Netherlands	33	2.8%
6	Australia	30	2.6%
7	Canada	24	2.1%
8	Korea, Republic of	20	1.7%
9	Brazil	19	1.6%
10	Japan	17	1.5%
11	Ireland	15	1.3%
12	Turkey	12	1%
13	Malaysia	10	0.9%
14	France	10	0.9%
15	India	9	0.8%
16	Poland	8	0.7%
17	Cyprus	7	0.6%
18	Spain	6	0.5%
19	New Zealand	4	0.3%
20	Egypt	4	0.3%
21	Taiwan	4	0.3%
22	Thailand	4	0.3%
23	Greece	3	0.3%
24	Algeria	3	0.3%
25	Saudi Arabia	3	0.3%
26	Singapore	3	0.3%
27	Hungary	3	0.3%
28	Iran, Islamic Republic of	3	0.3%
29	Israel	2	0.2%
30	Italy	2	0.2%
31	South Africa	2	0.2%
32	Switzerland	2	0.2%
33	Bangladesh	2	0.2%
34	Croatia	2	0.2%
35	Bahrain	1	0.1%
36	Hong Kong	1	0.1%
37	Indonesia	1	0.1%
38	Czech Republic	1	0.1%
39	Russia	1	0.1%
40	Mexico	1	0.1%
41	Latvia	1	0.1%
42	Tunisia	1	0.1%
43	Ukraine	1	0.1%