Rank	Countries/Territories	Count	Percent
1	United States	729	55.4%
2	China	124	9.4%
3	Germany	99	7.5%
4	United Kingdom	70	5.3%
5	India	44	3.3%
6	Netherlands	28	2.1%
7	France	26	2%
8	Japan	24	1.8%
9	Australia	22	1.7%
10	Korea, Republic of	21	1.6%
11	Canada	18	1.4%
12	Singapore	13	1%
13	Ireland	11	0.8%
14	Hong Kong	8	0.6%
15	Taiwan	7	0.5%
16	Iran, Islamic Republic of	4	0.3%
17	Brazil	4	0.3%
18	Nigeria	4	0.3%
19	Peru	3	0.2%
20	New Zealand	3	0.2%
21	Mexico	3	0.2%
22	Cyprus	3	0.2%
23	Turkey	3	0.2%
24	Puerto Rico	3	0.2%
25	Russia	2	0.2%
26	Sweden	2	0.2%
27	United Arab Emirates	2	0.2%
28	Thailand	2	0.2%
29	Viet Nam	2	0.2%
30	Zambia	2	0.2%
31	Belgium	2	0.2%
32	Bermuda	2	0.2%
33	Georgia	2	0.2%
34	Philippines	2	0.2%
35	Italy	2	0.2%
36	Malaysia	2	0.2%
37	Latvia	1	0.1%
38	Israel	1	0.1%
39	Kenya	1	0.1%
40	Portugal	1	0.1%
41	Norway	1	0.1%
42	Pakistan	1	0.1%
43	Mongolia	1	0.1%
44	Indonesia	1	0.1%
45	Albania	1	0.1%
46	Denmark	1	0.1%
47	Egypt	1	0.1%
48	Ethiopia	1	0.1%
49	Virgin Islands, U.S.	1	0.1%
50	Venezuela, Bolivarian Republic of	1	0.1%
51	Switzerland	1	0.1%
52	Spain	1	0.1%
53	Saudi Arabia	1	0.1%
54	Romania	1	0.1%