Rank	Countries/Territories	Count	Percent
1	United States	684	36.8%
2	China	523	28.1%
3	Germany	98	5.3%
4	United Kingdom	65	3.5%
5	Netherlands	34	1.8%
6	Australia	34	1.8%
7	Ireland	32	1.7%
8	Canada	30	1.6%
9	India	26	1.4%
10	Japan	25	1.3%
11	Romania	25	1.3%
12	Russia	24	1.3%
13	Brazil	22	1.2%
14	Singapore	21	1.1%
15	Thailand	17	0.9%
16	France	16	0.9%
17	Turkey	12	0.6%
18	Mexico	11	0.6%
19	Korea, Republic of	10	0.5%
20	Denmark	10	0.5%
21	Spain	10	0.5%
22	Cyprus	7	0.4%
23	Belgium	7	0.4%
24	Colombia	7	0.4%
25	Hong Kong	7	0.4%
26	Indonesia	6	0.3%
27	Malaysia	6	0.3%
28	Malta	6	0.3%
29	Argentina	5	0.3%
30	Egypt	5	0.3%
31	Ukraine	5	0.3%
32	Taiwan	5	0.3%
33	Norway	5	0.3%
34	Pakistan	4	0.2%
35	Switzerland	4	0.2%
36	South Africa	4	0.2%
37	Bulgaria	4	0.2%
38	Iran, Islamic Republic of	4	0.2%
39	Guatemala	3	0.2%
40	Cote D'ivoire	3	0.2%
41	Ecuador	3	0.2%
42	Sweden	3	0.2%
43	Saudi Arabia	3	0.2%
44	Estonia	2	0.1%
45	Chile	2	0.1%
46	Croatia	2	0.1%
47	Kuwait	2	0.1%
48	New Zealand	2	0.1%
49	Nigeria	1	0.1%
50	Moldova, Republic of	1	0.1%
51	Morocco	1	0.1%
52	Guernsey	1	0.1%
53	Kazakhstan	1	0.1%
54	Slovakia	1	0.1%
55	Panama	1	0.1%
56	Peru	1	0.1%
57	Portugal	1	0.1%
58	Sri Lanka	1	0.1%
59	Uruguay	1	0.1%
60	Viet Nam	1	0.1%
61	Zimbabwe	1	0.1%