Rank	Countries/Territories	Count	Percent
1	United States	503	34%
2	China	362	24.5%
3	Germany	196	13.3%
4	India	105	7.1%
5	Japan	48	3.2%
6	Australia	33	2.2%
7	Netherlands	29	2%
8	Korea, Republic of	18	1.2%
9	France	15	1%
10	Singapore	14	0.9%
11	Italy	12	0.8%
12	United Kingdom	11	0.7%
13	Canada	11	0.7%
14	Taiwan	10	0.7%
15	Viet Nam	9	0.6%
16	Hong Kong	9	0.6%
17	New Zealand	9	0.6%
18	Ireland	8	0.5%
19	Romania	7	0.5%
20	Bangladesh	6	0.4%
21	Egypt	6	0.4%
22	Cyprus	4	0.3%
23	Czech Republic	4	0.3%
24	Brazil	4	0.3%
25	Greece	3	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Pakistan	3	0.2%
28	Spain	3	0.2%
29	Sweden	3	0.2%
30	Thailand	3	0.2%
31	Turkey	3	0.2%
32	Ukraine	2	0.1%
33	Venezuela, Bolivarian Republic of	2	0.1%
34	Slovakia	2	0.1%
35	Philippines	2	0.1%
36	Puerto Rico	2	0.1%
37	Malaysia	2	0.1%
38	Bulgaria	2	0.1%
39	Argentina	1	0.1%
40	Belgium	1	0.1%
41	Austria	1	0.1%
42	Ethiopia	1	0.1%
43	Denmark	1	0.1%
44	Mexico	1	0.1%
45	Morocco	1	0.1%
46	Peru	1	0.1%
47	Israel	1	0.1%
48	Jordan	1	0.1%
49	Russia	1	0.1%