Rank	Countries/Territories	Count	Percent
1	United States	699	36.5%
2	China	379	19.8%
3	Germany	105	5.5%
4	Canada	68	3.6%
5	Korea, Republic of	66	3.4%
6	Netherlands	63	3.3%
7	United Kingdom	54	2.8%
8	France	52	2.7%
9	Australia	50	2.6%
10	Ireland	33	1.7%
11	Japan	30	1.6%
12	India	27	1.4%
13	Taiwan	21	1.1%
14	Portugal	18	0.9%
15	Viet Nam	17	0.9%
16	Switzerland	16	0.8%
17	Singapore	16	0.8%
18	Russia	15	0.8%
19	Mexico	11	0.6%
20	Spain	10	0.5%
21	Jordan	10	0.5%
22	Philippines	9	0.5%
23	Mongolia	8	0.4%
24	South Africa	8	0.4%
25	Hong Kong	8	0.4%
26	Hungary	7	0.4%
27	Iran, Islamic Republic of	7	0.4%
28	Brazil	7	0.4%
29	Turkey	7	0.4%
30	Romania	7	0.4%
31	Poland	6	0.3%
32	Sweden	5	0.3%
33	Cyprus	5	0.3%
34	Israel	5	0.3%
35	Italy	5	0.3%
36	Greece	4	0.2%
37	Thailand	4	0.2%
38	New Zealand	4	0.2%
39	Norway	3	0.2%
40	Ethiopia	3	0.2%
41	Argentina	3	0.2%
42	Malaysia	3	0.2%
43	Kyrgyzstan	2	0.1%
44	Albania	2	0.1%
45	Ecuador	2	0.1%
46	Finland	2	0.1%
47	Belgium	2	0.1%
48	Guyana	2	0.1%
49	Pakistan	2	0.1%
50	Peru	2	0.1%
51	Slovenia	2	0.1%
52	Saudi Arabia	2	0.1%
53	Puerto Rico	1	0.1%
54	Qatar	1	0.1%
55	Slovakia	1	0.1%
56	Montenegro	1	0.1%
57	South Sudan	1	0.1%
58	Yemen	1	0.1%
59	Uruguay	1	0.1%
60	Georgia	1	0.1%
61	Egypt	1	0.1%
62	Austria	1	0.1%
63	Bangladesh	1	0.1%
64	Latvia	1	0.1%
65	Malawi	1	0.1%
66	Kuwait	1	0.1%
67	Iraq	1	0.1%
68	Indonesia	1	0.1%