Rank	Countries/Territories	Count	Percent
1	United States	508	33.5%
2	China	227	15%
3	Australia	206	13.6%
4	Germany	66	4.4%
5	Turkey	59	3.9%
6	Israel	46	3%
7	United Kingdom	40	2.6%
8	Norway	30	2%
9	Brazil	26	1.7%
10	Canada	25	1.6%
11	India	25	1.6%
12	Netherlands	24	1.6%
13	Korea, Republic of	23	1.5%
14	Singapore	21	1.4%
15	Japan	16	1.1%
16	France	16	1.1%
17	Hong Kong	10	0.7%
18	Romania	10	0.7%
19	Portugal	9	0.6%
20	Austria	9	0.6%
21	Indonesia	9	0.6%
22	Czech Republic	8	0.5%
23	Russia	8	0.5%
24	Spain	8	0.5%
25	Viet Nam	7	0.5%
26	Finland	7	0.5%
27	Italy	7	0.5%
28	Colombia	6	0.4%
29	Cote D'ivoire	5	0.3%
30	Argentina	5	0.3%
31	Ireland	5	0.3%
32	Denmark	4	0.3%
33	Switzerland	4	0.3%
34	Sweden	3	0.2%
35	Venezuela, Bolivarian Republic of	3	0.2%
36	Thailand	3	0.2%
37	Malaysia	3	0.2%
38	Malta	3	0.2%
39	Morocco	3	0.2%
40	New Zealand	2	0.1%
41	Mexico	2	0.1%
42	Taiwan	2	0.1%
43	Poland	2	0.1%
44	Ukraine	1	0.1%
45	Mongolia	1	0.1%
46	Oman	1	0.1%
47	Nepal	1	0.1%
48	Kyrgyzstan	1	0.1%
49	Latvia	1	0.1%
50	Albania	1	0.1%
51	Chile	1	0.1%
52	Bangladesh	1	0.1%
53	Belarus	1	0.1%
54	Belgium	1	0.1%