Rank	Countries/Territories	Count	Percent
1	United States	583	30.4%
2	China	570	29.7%
3	Germany	146	7.6%
4	France	65	3.4%
5	Australia	42	2.2%
6	Canada	39	2%
7	South Africa	35	1.8%
8	Japan	29	1.5%
9	India	28	1.5%
10	Netherlands	28	1.5%
11	United Kingdom	28	1.5%
12	Mexico	26	1.4%
13	Denmark	24	1.3%
14	Brazil	23	1.2%
15	Korea, Republic of	21	1.1%
16	Indonesia	15	0.8%
17	Singapore	15	0.8%
18	Spain	13	0.7%
19	Philippines	12	0.6%
20	Poland	12	0.6%
21	Russia	11	0.6%
22	Portugal	10	0.5%
23	Turkey	9	0.5%
24	Norway	9	0.5%
25	Argentina	9	0.5%
26	Italy	8	0.4%
27	Slovenia	8	0.4%
28	Ireland	7	0.4%
29	Iran, Islamic Republic of	6	0.3%
30	Pakistan	6	0.3%
31	Egypt	6	0.3%
32	Cyprus	6	0.3%
33	Saint Lucia	6	0.3%
34	Sri Lanka	5	0.3%
35	Chile	5	0.3%
36	Colombia	4	0.2%
37	Finland	4	0.2%
38	Lithuania	4	0.2%
39	Saudi Arabia	4	0.2%
40	Taiwan	3	0.2%
41	New Zealand	3	0.2%
42	Nigeria	3	0.2%
43	Greece	3	0.2%
44	Hong Kong	2	0.1%
45	Ecuador	2	0.1%
46	Croatia	2	0.1%
47	Bangladesh	2	0.1%
48	Malaysia	2	0.1%
49	Morocco	2	0.1%
50	Latvia	2	0.1%
51	Sweden	2	0.1%
52	Ukraine	2	0.1%
53	United Arab Emirates	1	0.1%
54	Switzerland	1	0.1%
55	Serbia	1	0.1%
56	Romania	1	0.1%
57	Israel	1	0.1%
58	Mauritius	1	0.1%
59	Ethiopia	1	0.1%