Rank	Countries/Territories	Count	Percent
1	United States	482	35.7%
2	China	220	16.3%
3	Germany	63	4.7%
4	Ireland	49	3.6%
5	Korea, Republic of	48	3.6%
6	Spain	43	3.2%
7	Netherlands	42	3.1%
8	Japan	31	2.3%
9	United Kingdom	30	2.2%
10	India	28	2.1%
11	Brazil	27	2%
12	Canada	26	1.9%
13	Australia	24	1.8%
14	France	20	1.5%
15	Sweden	18	1.3%
16	Indonesia	14	1%
17	Chile	12	0.9%
18	Switzerland	12	0.9%
19	Russia	12	0.9%
20	Mexico	11	0.8%
21	Italy	10	0.7%
22	Hong Kong	8	0.6%
23	Finland	8	0.6%
24	Romania	8	0.6%
25	Singapore	8	0.6%
26	Poland	7	0.5%
27	Egypt	7	0.5%
28	Taiwan	6	0.4%
29	Philippines	6	0.4%
30	Turkey	4	0.3%
31	Portugal	4	0.3%
32	El Salvador	4	0.3%
33	Belgium	4	0.3%
34	Cyprus	4	0.3%
35	Israel	4	0.3%
36	Guatemala	3	0.2%
37	Malaysia	3	0.2%
38	Saudi Arabia	3	0.2%
39	Norway	3	0.2%
40	South Africa	3	0.2%
41	Uruguay	2	0.1%
42	Peru	2	0.1%
43	Nigeria	2	0.1%
44	Lithuania	2	0.1%
45	Hungary	2	0.1%
46	Iceland	2	0.1%
47	Iran, Islamic Republic of	2	0.1%
48	Denmark	2	0.1%
49	Armenia	2	0.1%
50	Algeria	1	0.1%
51	Bahrain	1	0.1%
52	Colombia	1	0.1%
53	Dominican Republic	1	0.1%
54	Czech Republic	1	0.1%
55	Georgia	1	0.1%
56	Greece	1	0.1%
57	New Zealand	1	0.1%
58	Pakistan	1	0.1%
59	Paraguay	1	0.1%
60	Serbia	1	0.1%
61	Ukraine	1	0.1%