Rank	Countries/Territories	Count	Percent
1	United States	590	35.2%
2	China	438	26.1%
3	Germany	121	7.2%
4	Canada	80	4.8%
5	India	75	4.5%
6	Netherlands	52	3.1%
7	Hong Kong	35	2.1%
8	Australia	30	1.8%
9	Korea, Republic of	22	1.3%
10	United Kingdom	22	1.3%
11	Singapore	17	1%
12	Ireland	15	0.9%
13	Thailand	11	0.7%
14	France	11	0.7%
15	Turkey	9	0.5%
16	Spain	8	0.5%
17	Italy	8	0.5%
18	Japan	7	0.4%
19	Iran, Islamic Republic of	7	0.4%
20	Malaysia	7	0.4%
21	Moldova, Republic of	7	0.4%
22	Cyprus	7	0.4%
23	Sweden	7	0.4%
24	Saudi Arabia	6	0.4%
25	Greece	6	0.4%
26	Brazil	6	0.4%
27	Mexico	6	0.4%
28	Hungary	4	0.2%
29	Austria	4	0.2%
30	Bangladesh	4	0.2%
31	Belgium	4	0.2%
32	Romania	4	0.2%
33	Viet Nam	4	0.2%
34	Ukraine	3	0.2%
35	Pakistan	3	0.2%
36	Poland	3	0.2%
37	Portugal	3	0.2%
38	Chile	3	0.2%
39	Bosnia and Herzegovina	2	0.1%
40	Albania	2	0.1%
41	Argentina	2	0.1%
42	Egypt	2	0.1%
43	Czech Republic	2	0.1%
44	Iraq	2	0.1%
45	Lebanon	2	0.1%
46	Nigeria	2	0.1%
47	Philippines	2	0.1%
48	Russia	2	0.1%
49	Taiwan	2	0.1%
50	South Africa	1	0.1%
51	Mongolia	1	0.1%
52	Jordan	1	0.1%
53	Kazakhstan	1	0.1%
54	Denmark	1	0.1%
55	Bahrain	1	0.1%