Rank	Countries/Territories	Count	Percent
1	United States	554	39.2%
2	China	227	16.1%
3	Germany	92	6.5%
4	Japan	82	5.8%
5	Denmark	47	3.3%
6	India	38	2.7%
7	Spain	29	2.1%
8	Singapore	26	1.8%
9	Colombia	25	1.8%
10	Canada	22	1.6%
11	Netherlands	22	1.6%
12	France	18	1.3%
13	Taiwan	18	1.3%
14	United Kingdom	17	1.2%
15	Ukraine	14	1%
16	Italy	14	1%
17	Australia	13	0.9%
18	Hong Kong	12	0.8%
19	Ireland	10	0.7%
20	Norway	10	0.7%
21	Pakistan	9	0.6%
22	Brazil	9	0.6%
23	Argentina	9	0.6%
24	Egypt	8	0.6%
25	Cyprus	7	0.5%
26	Philippines	7	0.5%
27	Portugal	7	0.5%
28	Mexico	6	0.4%
29	Korea, Republic of	5	0.4%
30	Greece	5	0.4%
31	Turkey	5	0.4%
32	Viet Nam	4	0.3%
33	Iran, Islamic Republic of	4	0.3%
34	Bangladesh	4	0.3%
35	Malaysia	4	0.3%
36	Peru	4	0.3%
37	Romania	3	0.2%
38	Lebanon	3	0.2%
39	Sweden	3	0.2%
40	Thailand	2	0.1%
41	Moldova, Republic of	2	0.1%
42	Russia	2	0.1%
43	Belgium	2	0.1%
44	Hungary	2	0.1%
45	Guatemala	2	0.1%
46	Bulgaria	1	0.1%
47	Poland	1	0.1%
48	New Zealand	1	0.1%
49	Tunisia	1	0.1%
50	Uganda	1	0.1%
51	South Africa	1	0.1%