Rank	Countries/Territories	Count	Percent
1	United States	532	47.1%
2	China	311	27.5%
3	Germany	86	7.6%
4	Japan	27	2.4%
5	India	22	1.9%
6	Singapore	18	1.6%
7	France	17	1.5%
8	Canada	13	1.2%
9	Cyprus	11	1%
10	Korea, Republic of	10	0.9%
11	Norway	9	0.8%
12	Australia	7	0.6%
13	Italy	7	0.6%
14	United Kingdom	7	0.6%
15	Netherlands	6	0.5%
16	Viet Nam	5	0.4%
17	Belgium	5	0.4%
18	Iran, Islamic Republic of	4	0.4%
19	Philippines	4	0.4%
20	Taiwan	3	0.3%
21	Lebanon	3	0.3%
22	Hong Kong	3	0.3%
23	Ireland	2	0.2%
24	Denmark	2	0.2%
25	Pakistan	2	0.2%
26	Kazakhstan	2	0.2%
27	Portugal	2	0.2%
28	Ukraine	2	0.2%
29	Russia	1	0.1%
30	Thailand	1	0.1%
31	Lithuania	1	0.1%
32	Mongolia	1	0.1%
33	Egypt	1	0.1%
34	Brazil	1	0.1%
35	Indonesia	1	0.1%
36	Greece	1	0.1%