Rank	Countries/Territories	Count	Percent
1	United States	482	39.9%
2	China	337	27.9%
3	Germany	92	7.6%
4	India	42	3.5%
5	France	25	2.1%
6	Thailand	24	2%
7	Canada	20	1.7%
8	Netherlands	18	1.5%
9	Japan	14	1.2%
10	Ireland	13	1.1%
11	Turkey	13	1.1%
12	United Kingdom	11	0.9%
13	Slovakia	8	0.7%
14	Korea, Republic of	7	0.6%
15	Libya	5	0.4%
16	Chile	5	0.4%
17	Ecuador	5	0.4%
18	Russia	5	0.4%
19	Pakistan	5	0.4%
20	Yemen	4	0.3%
21	Switzerland	3	0.2%
22	Ukraine	3	0.2%
23	Norway	3	0.2%
24	Egypt	3	0.2%
25	Hong Kong	3	0.2%
26	Cyprus	3	0.2%
27	Australia	3	0.2%
28	Malaysia	3	0.2%
29	Latvia	3	0.2%
30	Indonesia	3	0.2%
31	Iran, Islamic Republic of	2	0.2%
32	Jordan	2	0.2%
33	Israel	2	0.2%
34	Italy	2	0.2%
35	Kuwait	2	0.2%
36	Kyrgyzstan	2	0.2%
37	New Zealand	2	0.2%
38	Algeria	2	0.2%
39	Argentina	2	0.2%
40	Bangladesh	2	0.2%
41	Czech Republic	2	0.2%
42	Colombia	2	0.2%
43	Hungary	2	0.2%
44	Philippines	2	0.2%
45	South Africa	2	0.2%
46	United Arab Emirates	2	0.2%
47	Tanzania, United Republic of	1	0.1%
48	Sudan	1	0.1%
49	Saudi Arabia	1	0.1%
50	Oman	1	0.1%
51	Denmark	1	0.1%
52	Belgium	1	0.1%
53	Cambodia	1	0.1%
54	Bahrain	1	0.1%
55	Nepal	1	0.1%
56	Jamaica	1	0.1%