Rank	Countries/Territories	Count	Percent
1	United States	277	34.7%
2	China	197	24.7%
3	Germany	77	9.6%
4	Singapore	32	4%
5	Hong Kong	26	3.3%
6	Japan	16	2%
7	Netherlands	15	1.9%
8	Canada	14	1.8%
9	Australia	12	1.5%
10	Russia	11	1.4%
11	Ireland	10	1.3%
12	France	9	1.1%
13	India	9	1.1%
14	Malaysia	8	1%
15	Thailand	7	0.9%
16	United Kingdom	6	0.8%
17	Korea, Republic of	6	0.8%
18	Taiwan	6	0.8%
19	Indonesia	5	0.6%
20	Iraq	4	0.5%
21	Slovenia	4	0.5%
22	Portugal	3	0.4%
23	Pakistan	3	0.4%
24	Italy	3	0.4%
25	Nigeria	3	0.4%
26	Iran, Islamic Republic of	3	0.4%
27	Cyprus	3	0.4%
28	United Arab Emirates	3	0.4%
29	Turkey	2	0.3%
30	Ukraine	2	0.3%
31	Viet Nam	2	0.3%
32	Bangladesh	2	0.3%
33	Argentina	2	0.3%
34	Norway	2	0.3%
35	Mongolia	2	0.3%
36	Jamaica	2	0.3%
37	Saudi Arabia	2	0.3%
38	Peru	1	0.1%
39	Latvia	1	0.1%
40	Morocco	1	0.1%
41	Armenia	1	0.1%
42	Brazil	1	0.1%
43	Denmark	1	0.1%
44	Ecuador	1	0.1%
45	Chile	1	0.1%