Rank	Countries/Territories	Count	Percent
1	United States	402	34.4%
2	China	352	30.2%
3	Germany	121	10.4%
4	India	30	2.6%
5	Indonesia	27	2.3%
6	Canada	19	1.6%
7	Netherlands	19	1.6%
8	Japan	17	1.5%
9	France	13	1.1%
10	Mexico	9	0.8%
11	South Africa	9	0.8%
12	United Kingdom	8	0.7%
13	Turkey	8	0.7%
14	Malaysia	8	0.7%
15	Mauritius	7	0.6%
16	Ecuador	7	0.6%
17	Switzerland	7	0.6%
18	Philippines	7	0.6%
19	Iran, Islamic Republic of	6	0.5%
20	Ireland	6	0.5%
21	Cyprus	6	0.5%
22	Argentina	5	0.4%
23	Taiwan	5	0.4%
24	Thailand	5	0.4%
25	Russia	4	0.3%
26	Hong Kong	4	0.3%
27	Pakistan	4	0.3%
28	Peru	4	0.3%
29	Norway	3	0.3%
30	Lithuania	3	0.3%
31	Australia	3	0.3%
32	Egypt	3	0.3%
33	Romania	3	0.3%
34	Singapore	2	0.2%
35	Saudi Arabia	2	0.2%
36	Sweden	2	0.2%
37	Tanzania, United Republic of	2	0.2%
38	Ukraine	2	0.2%
39	Israel	2	0.2%
40	Brazil	2	0.2%
41	Colombia	2	0.2%
42	Croatia	2	0.2%
43	Hungary	2	0.2%
44	Korea, Republic of	2	0.2%
45	Namibia	2	0.2%
46	Nigeria	2	0.2%
47	Mongolia	1	0.1%
48	Algeria	1	0.1%
49	Bangladesh	1	0.1%
50	Honduras	1	0.1%
51	Senegal	1	0.1%
52	Poland	1	0.1%
53	Spain	1	0.1%