Rank	Countries/Territories	Count	Percent
1	United States	439	43%
2	China	184	18%
3	Germany	66	6.5%
4	Canada	47	4.6%
5	Japan	38	3.7%
6	India	37	3.6%
7	Malaysia	20	2%
8	United Kingdom	18	1.8%
9	Ireland	16	1.6%
10	Netherlands	12	1.2%
11	Australia	10	1%
12	Czech Republic	9	0.9%
13	Egypt	8	0.8%
14	Cyprus	8	0.8%
15	Singapore	8	0.8%
16	Turkey	8	0.8%
17	France	7	0.7%
18	Belgium	7	0.7%
19	Korea, Republic of	7	0.7%
20	South Africa	6	0.6%
21	Colombia	5	0.5%
22	Hong Kong	4	0.4%
23	Romania	4	0.4%
24	Pakistan	3	0.3%
25	Switzerland	3	0.3%
26	Thailand	3	0.3%
27	Argentina	3	0.3%
28	Ecuador	2	0.2%
29	Brazil	2	0.2%
30	Bulgaria	2	0.2%
31	Indonesia	2	0.2%
32	Guadeloupe	2	0.2%
33	Guatemala	2	0.2%
34	New Zealand	2	0.2%
35	Mexico	2	0.2%
36	Sweden	2	0.2%
37	Poland	2	0.2%
38	Portugal	2	0.2%
39	Puerto Rico	2	0.2%
40	Slovenia	2	0.2%
41	Russia	1	0.1%
42	Serbia	1	0.1%
43	Spain	1	0.1%
44	Taiwan	1	0.1%
45	Ukraine	1	0.1%
46	United Arab Emirates	1	0.1%
47	Venezuela, Bolivarian Republic of	1	0.1%
48	Italy	1	0.1%
49	Nigeria	1	0.1%
50	Norway	1	0.1%
51	Libya	1	0.1%
52	Lithuania	1	0.1%
53	Austria	1	0.1%
54	Costa Rica	1	0.1%
55	Curacao	1	0.1%
56	Estonia	1	0.1%