Rank	Countries/Territories	Count	Percent
1	United States	714	24.6%
2	China	646	22.3%
3	Germany	156	5.4%
4	Portugal	134	4.6%
5	Brazil	130	4.5%
6	Taiwan	112	3.9%
7	France	102	3.5%
8	Canada	98	3.4%
9	Japan	91	3.1%
10	Spain	85	2.9%
11	India	75	2.6%
12	Denmark	47	1.6%
13	Australia	41	1.4%
14	Netherlands	36	1.2%
15	United Kingdom	35	1.2%
16	Turkey	33	1.1%
17	Iran, Islamic Republic of	31	1.1%
18	Colombia	30	1%
19	Singapore	27	0.9%
20	Peru	21	0.7%
21	Belgium	21	0.7%
22	Sweden	16	0.6%
23	Ecuador	14	0.5%
24	Mexico	13	0.4%
25	Luxembourg	13	0.4%
26	Norway	13	0.4%
27	Ireland	12	0.4%
28	Hong Kong	11	0.4%
29	Korea, Republic of	11	0.4%
30	Cyprus	11	0.4%
31	Russia	11	0.4%
32	Slovenia	8	0.3%
33	South Africa	8	0.3%
34	Italy	8	0.3%
35	Argentina	7	0.2%
36	Greece	7	0.2%
37	Costa Rica	6	0.2%
38	Pakistan	6	0.2%
39	Philippines	5	0.2%
40	Austria	5	0.2%
41	Bangladesh	4	0.1%
42	New Zealand	4	0.1%
43	Romania	4	0.1%
44	Switzerland	4	0.1%
45	Ukraine	4	0.1%
46	Saudi Arabia	3	0.1%
47	Nigeria	3	0.1%
48	Lithuania	3	0.1%
49	Malaysia	3	0.1%
50	Chile	3	0.1%
51	Hungary	2	0.1%
52	Iceland	2	0.1%
53	Thailand	2	0.1%
54	Viet Nam	2	0.1%
55	Poland	1	0%
56	Kazakhstan	1	0%
57	Bosnia and Herzegovina	1	0%
58	Ethiopia	1	0%
59	Finland	1	0%