Rank	Countries/Territories	Count	Percent
1	United States	689	41.9%
2	China	345	21%
3	Germany	82	5%
4	India	52	3.2%
5	Canada	45	2.7%
6	Japan	32	1.9%
7	France	29	1.8%
8	Hungary	28	1.7%
9	United Kingdom	26	1.6%
10	Netherlands	25	1.5%
11	Italy	24	1.5%
12	Korea, Republic of	24	1.5%
13	Cuba	19	1.2%
14	Singapore	18	1.1%
15	Australia	14	0.9%
16	Russia	12	0.7%
17	Cyprus	11	0.7%
18	Spain	10	0.6%
19	Switzerland	10	0.6%
20	South Africa	9	0.5%
21	Ecuador	9	0.5%
22	Mexico	9	0.5%
23	Argentina	8	0.5%
24	Taiwan	7	0.4%
25	Viet Nam	6	0.4%
26	Ireland	6	0.4%
27	Morocco	5	0.3%
28	Lebanon	5	0.3%
29	Malaysia	5	0.3%
30	Brazil	5	0.3%
31	Austria	5	0.3%
32	Turkey	5	0.3%
33	Pakistan	4	0.2%
34	Chile	4	0.2%
35	Croatia	4	0.2%
36	Hong Kong	4	0.2%
37	Greece	3	0.2%
38	Israel	3	0.2%
39	Latvia	3	0.2%
40	Serbia	3	0.2%
41	Saudi Arabia	2	0.1%
42	Qatar	2	0.1%
43	Romania	2	0.1%
44	Peru	2	0.1%
45	Nigeria	2	0.1%
46	Norway	2	0.1%
47	Venezuela, Bolivarian Republic of	2	0.1%
48	Thailand	2	0.1%
49	Sri Lanka	2	0.1%
50	Indonesia	2	0.1%
51	Guatemala	2	0.1%
52	Egypt	2	0.1%
53	Estonia	2	0.1%
54	Bangladesh	2	0.1%
55	Belgium	2	0.1%
56	Algeria	2	0.1%
57	Bulgaria	1	0.1%
58	Malta	1	0.1%
59	Kuwait	1	0.1%
60	Ukraine	1	0.1%
61	New Zealand	1	0.1%
62	Philippines	1	0.1%
63	Portugal	1	0.1%