Rank	Countries/Territories	Count	Percent
1	United States	524	33.8%
2	China	316	20.4%
3	Germany	92	5.9%
4	Canada	52	3.4%
5	New Zealand	48	3.1%
6	India	38	2.5%
7	Ireland	38	2.5%
8	Ukraine	36	2.3%
9	United Kingdom	33	2.1%
10	Netherlands	27	1.7%
11	Italy	23	1.5%
12	Japan	20	1.3%
13	Brazil	18	1.2%
14	Singapore	15	1%
15	Korea, Republic of	14	0.9%
16	Nigeria	14	0.9%
17	Australia	13	0.8%
18	Thailand	13	0.8%
19	Spain	11	0.7%
20	Iraq	11	0.7%
21	Romania	11	0.7%
22	Taiwan	11	0.7%
23	France	10	0.6%
24	Belgium	9	0.6%
25	Viet Nam	9	0.6%
26	Russia	9	0.6%
27	Sweden	8	0.5%
28	Turkey	8	0.5%
29	Cyprus	8	0.5%
30	Czech Republic	8	0.5%
31	Denmark	8	0.5%
32	Norway	8	0.5%
33	Lebanon	8	0.5%
34	Iran, Islamic Republic of	8	0.5%
35	Israel	6	0.4%
36	Saudi Arabia	6	0.4%
37	Egypt	5	0.3%
38	Greece	5	0.3%
39	Serbia	4	0.3%
40	Switzerland	4	0.3%
41	Tunisia	4	0.3%
42	Sri Lanka	4	0.3%
43	United Arab Emirates	4	0.3%
44	Poland	3	0.2%
45	Portugal	3	0.2%
46	Hong Kong	3	0.2%
47	Ghana	2	0.1%
48	Bangladesh	2	0.1%
49	Kuwait	2	0.1%
50	Pakistan	2	0.1%
51	Peru	2	0.1%
52	Slovenia	2	0.1%
53	South Africa	2	0.1%
54	Qatar	1	0.1%
55	Malaysia	1	0.1%
56	Moldova, Republic of	1	0.1%
57	Morocco	1	0.1%
58	Finland	1	0.1%
59	Hungary	1	0.1%
60	Colombia	1	0.1%