Rank	Countries/Territories	Count	Percent
1	United States	355	27.1%
2	China	270	20.6%
3	Australia	85	6.5%
4	Germany	74	5.6%
5	Netherlands	56	4.3%
6	United Kingdom	40	3.1%
7	India	34	2.6%
8	Brazil	27	2.1%
9	Ukraine	24	1.8%
10	Hong Kong	22	1.7%
11	Italy	22	1.7%
12	Japan	20	1.5%
13	Canada	20	1.5%
14	Spain	19	1.5%
15	Malaysia	18	1.4%
16	Russia	17	1.3%
17	Turkey	16	1.2%
18	Indonesia	14	1.1%
19	France	14	1.1%
20	Singapore	12	0.9%
21	Romania	10	0.8%
22	Sweden	10	0.8%
23	Portugal	9	0.7%
24	Taiwan	8	0.6%
25	Israel	8	0.6%
26	Iceland	7	0.5%
27	Ireland	6	0.5%
28	Austria	6	0.5%
29	Thailand	6	0.5%
30	Colombia	5	0.4%
31	Cyprus	5	0.4%
32	Lithuania	5	0.4%
33	Korea, Republic of	5	0.4%
34	Iran, Islamic Republic of	4	0.3%
35	Morocco	4	0.3%
36	Czech Republic	4	0.3%
37	Hungary	4	0.3%
38	Sri Lanka	4	0.3%
39	Norway	4	0.3%
40	Pakistan	3	0.2%
41	Philippines	3	0.2%
42	Slovakia	3	0.2%
43	Switzerland	3	0.2%
44	Greece	3	0.2%
45	Egypt	3	0.2%
46	Bangladesh	3	0.2%
47	Belgium	3	0.2%
48	Mexico	3	0.2%
49	Tanzania, United Republic of	2	0.2%
50	Slovenia	2	0.2%
51	South Africa	1	0.1%
52	Poland	1	0.1%
53	Nigeria	1	0.1%
54	Latvia	1	0.1%
55	Albania	1	0.1%
56	Bulgaria	1	0.1%