Rank	Countries/Territories	Count	Percent
1	United States	497	32.7%
2	China	440	28.9%
3	Germany	141	9.3%
4	Brazil	56	3.7%
5	India	43	2.8%
6	United Kingdom	42	2.8%
7	Japan	35	2.3%
8	Canada	31	2%
9	Netherlands	24	1.6%
10	France	22	1.4%
11	Czech Republic	19	1.2%
12	Korea, Republic of	18	1.2%
13	Australia	14	0.9%
14	Ireland	10	0.7%
15	Cyprus	9	0.6%
16	Hong Kong	9	0.6%
17	Indonesia	8	0.5%
18	Iran, Islamic Republic of	7	0.5%
19	Egypt	7	0.5%
20	Singapore	7	0.5%
21	Taiwan	6	0.4%
22	Thailand	6	0.4%
23	Belgium	6	0.4%
24	Greece	5	0.3%
25	Italy	5	0.3%
26	Turkey	5	0.3%
27	Mexico	5	0.3%
28	Spain	4	0.3%
29	Chile	4	0.3%
30	Algeria	3	0.2%
31	Kuwait	3	0.2%
32	Portugal	3	0.2%
33	Romania	3	0.2%
34	South Africa	3	0.2%
35	Seychelles	2	0.1%
36	Russia	2	0.1%
37	Saudi Arabia	2	0.1%
38	Nicaragua	2	0.1%
39	Philippines	2	0.1%
40	Colombia	2	0.1%
41	Congo, The Democratic Republic of The	2	0.1%
42	Hungary	1	0.1%
43	Georgia	1	0.1%
44	New Zealand	1	0.1%
45	Serbia	1	0.1%
46	Lebanon	1	0.1%
47	Libya	1	0.1%
48	Switzerland	1	0.1%
49	Zimbabwe	1	0.1%