Rank	Countries/Territories	Count	Percent
1	United States	440	39.9%
2	China	161	14.6%
3	Germany	69	6.3%
4	India	41	3.7%
5	Netherlands	32	2.9%
6	Australia	30	2.7%
7	United Kingdom	24	2.2%
8	Ecuador	16	1.5%
9	France	15	1.4%
10	Turkey	14	1.3%
11	Korea, Republic of	13	1.2%
12	Egypt	13	1.2%
13	Canada	12	1.1%
14	Russia	12	1.1%
15	Singapore	12	1.1%
16	Brazil	10	0.9%
17	Iran, Islamic Republic of	10	0.9%
18	Ireland	9	0.8%
19	Poland	9	0.8%
20	South Africa	8	0.7%
21	Spain	8	0.7%
22	Romania	8	0.7%
23	Sweden	8	0.7%
24	Hong Kong	8	0.7%
25	Indonesia	7	0.6%
26	Georgia	7	0.6%
27	Greece	7	0.6%
28	Japan	7	0.6%
29	Philippines	7	0.6%
30	Lithuania	6	0.5%
31	Hungary	6	0.5%
32	Jordan	5	0.5%
33	Italy	5	0.5%
34	Pakistan	5	0.5%
35	Saudi Arabia	5	0.5%
36	Nepal	3	0.3%
37	Switzerland	3	0.3%
38	Viet Nam	3	0.3%
39	Ukraine	3	0.3%
40	Belgium	3	0.3%
41	Bangladesh	3	0.3%
42	Colombia	3	0.3%
43	Iraq	2	0.2%
44	Kenya	2	0.2%
45	Lebanon	2	0.2%
46	Zimbabwe	2	0.2%
47	Tanzania, United Republic of	2	0.2%
48	Puerto Rico	2	0.2%
49	Slovakia	2	0.2%
50	Slovenia	2	0.2%
51	Sri Lanka	1	0.1%
52	Mexico	1	0.1%
53	Myanmar	1	0.1%
54	New Zealand	1	0.1%
55	Thailand	1	0.1%
56	Tunisia	1	0.1%
57	Yemen	1	0.1%
58	Zambia	1	0.1%
59	Croatia	1	0.1%
60	Cyprus	1	0.1%
61	Czech Republic	1	0.1%
62	Denmark	1	0.1%
63	Ethiopia	1	0.1%
64	Finland	1	0.1%
65	Belarus	1	0.1%
66	Azerbaijan	1	0.1%
67	Bulgaria	1	0.1%