Rank	Countries/Territories	Count	Percent
1	United States	655	30.9%
2	China	502	23.7%
3	Germany	143	6.7%
4		92	4.3%
5	Canada	78	3.7%
6	Japan	70	3.3%
7	Taiwan	65	3.1%
8	France	52	2.5%
9	Slovakia	35	1.7%
10	Korea, Republic of	29	1.4%
11	India	27	1.3%
12	Russia	24	1.1%
13	United Kingdom	22	1%
14	Sweden	19	0.9%
15	Mexico	19	0.9%
16	Netherlands	19	0.9%
17	Morocco	16	0.8%
18	Thailand	16	0.8%
19	Viet Nam	16	0.8%
20	Ukraine	15	0.7%
21	Australia	15	0.7%
22	Malaysia	14	0.7%
23	Italy	13	0.6%
24	Cyprus	10	0.5%
25	Brazil	9	0.4%
26	Singapore	9	0.4%
27	Saudi Arabia	8	0.4%
28	Portugal	8	0.4%
29	Turkey	8	0.4%
30	Colombia	8	0.4%
31	Spain	7	0.3%
32	Poland	6	0.3%
33	Latvia	6	0.3%
34	Hong Kong	6	0.3%
35	Finland	5	0.2%
36	Belgium	5	0.2%
37	Bangladesh	4	0.2%
38	Chile	4	0.2%
39	Hungary	4	0.2%
40	Iran, Islamic Republic of	4	0.2%
41	Philippines	4	0.2%
42	Peru	3	0.1%
43	Switzerland	3	0.1%
44	Indonesia	3	0.1%
45	Greece	3	0.1%
46	Austria	3	0.1%
47	Ecuador	2	0.1%
48	Egypt	2	0.1%
49	Argentina	2	0.1%
50	Iraq	2	0.1%
51	Ireland	2	0.1%
52	Kuwait	2	0.1%
53	Slovenia	2	0.1%
54	Uzbekistan	2	0.1%
55	Nepal	2	0.1%
56	New Zealand	1	0%
57	Norway	1	0%
58	Oman	1	0%
59	Pakistan	1	0%
60	Palestine, State of	1	0%
61	Puerto Rico	1	0%
62	Romania	1	0%
63	Yemen	1	0%
64	South Africa	1	0%
65	Tunisia	1	0%
66	Jordan	1	0%
67	Costa Rica	1	0%
68	Cambodia	1	0%
69	Afghanistan	1	0%
70	Albania	1	0%
71	Barbados	1	0%
72	Bolivia, Plurinational State of	1	0%