Rank	Countries/Territories	Count	Percent
1	United States	563	42.7%
2	China	217	16.5%
3	Australia	107	8.1%
4	Germany	74	5.6%
5	Ireland	68	5.2%
6	Mexico	58	4.4%
7	Singapore	30	2.3%
8	India	28	2.1%
9	Korea, Republic of	26	2%
10	Italy	19	1.4%
11	Japan	13	1%
12	Brazil	12	0.9%
13	Canada	12	0.9%
14	France	9	0.7%
15	Hong Kong	8	0.6%
16	Saudi Arabia	7	0.5%
17	Israel	5	0.4%
18	Netherlands	5	0.4%
19	Russia	5	0.4%
20	Spain	4	0.3%
21	Ukraine	3	0.2%
22	Venezuela, Bolivarian Republic of	3	0.2%
23	Indonesia	3	0.2%
24	Iran, Islamic Republic of	3	0.2%
25	Jordan	2	0.2%
26	Romania	2	0.2%
27	Pakistan	2	0.2%
28	Mongolia	2	0.2%
29	Morocco	2	0.2%
30	Denmark	2	0.2%
31	Egypt	2	0.2%
32	United Kingdom	2	0.2%
33	Turkey	2	0.2%
34	Taiwan	2	0.2%
35	South Africa	2	0.2%
36	Thailand	1	0.1%
37	United Arab Emirates	1	0.1%
38	Finland	1	0.1%
39	Ecuador	1	0.1%
40	Hungary	1	0.1%
41	Guatemala	1	0.1%
42	Argentina	1	0.1%
43	Bulgaria	1	0.1%
44	Azerbaijan	1	0.1%
45	Bahrain	1	0.1%
46	Bangladesh	1	0.1%
47	Belgium	1	0.1%
48	New Zealand	1	0.1%
49	Norway	1	0.1%
50	Portugal	1	0.1%