Rank	Countries/Territories	Count	Percent
1	United States	293	24.1%
2	China	275	22.6%
3	Japan	149	12.2%
4	Germany	60	4.9%
5	India	57	4.7%
6	United Kingdom	55	4.5%
7	Korea, Republic of	34	2.8%
8	Hong Kong	30	2.5%
9	Hungary	20	1.6%
10	Singapore	20	1.6%
11	Mexico	19	1.6%
12	Italy	17	1.4%
13	Iran, Islamic Republic of	16	1.3%
14	Norway	15	1.2%
15	Spain	14	1.1%
16	Taiwan	14	1.1%
17	Poland	12	1%
18	Netherlands	12	1%
19	Brazil	10	0.8%
20	Australia	9	0.7%
21	Canada	8	0.7%
22	France	8	0.7%
23	Libya	7	0.6%
24	Turkey	6	0.5%
25	Belgium	5	0.4%
26	Russia	4	0.3%
27	Pakistan	4	0.3%
28	Saudi Arabia	3	0.2%
29	Cyprus	3	0.2%
30	Finland	3	0.2%
31	Greece	3	0.2%
32	Bangladesh	3	0.2%
33	Albania	3	0.2%
34	Chile	2	0.2%
35	Ecuador	2	0.2%
36	Croatia	2	0.2%
37	Malaysia	2	0.2%
38	Ireland	2	0.2%
39	Thailand	2	0.2%
40	Portugal	2	0.2%
41	Romania	1	0.1%
42	Sweden	1	0.1%
43	Switzerland	1	0.1%
44	Ukraine	1	0.1%
45	United Arab Emirates	1	0.1%
46	Jordan	1	0.1%
47	Indonesia	1	0.1%
48	Mauritius	1	0.1%
49	Luxembourg	1	0.1%
50	Macao	1	0.1%
51	Egypt	1	0.1%
52	Colombia	1	0.1%
53	Algeria	1	0.1%