Rank	Countries/Territories	Count	Percent
1	United States	483	27.7%
2	China	455	26.1%
3	Japan	155	8.9%
4	Germany	86	4.9%
5	United Kingdom	76	4.4%
6	India	68	3.9%
7	Korea, Republic of	40	2.3%
8	Hong Kong	30	1.7%
9	Spain	30	1.7%
10	Mexico	25	1.4%
11	Luxembourg	23	1.3%
12	Hungary	21	1.2%
13	Singapore	21	1.2%
14	Taiwan	18	1%
15	Australia	18	1%
16	Italy	17	1%
17	Iran, Islamic Republic of	16	0.9%
18	Norway	15	0.9%
19	Netherlands	13	0.7%
20	France	13	0.7%
21	Poland	12	0.7%
22	Turkey	10	0.6%
23	Brazil	10	0.6%
24	Canada	8	0.5%
25	Libya	7	0.4%
26	Belgium	6	0.3%
27	Russia	5	0.3%
28	Pakistan	4	0.2%
29	Saudi Arabia	3	0.2%
30	Portugal	3	0.2%
31	Romania	3	0.2%
32	Cyprus	3	0.2%
33	Greece	3	0.2%
34	Egypt	3	0.2%
35	Finland	3	0.2%
36	Chile	3	0.2%
37	Bangladesh	3	0.2%
38	Albania	3	0.2%
39	Jamaica	3	0.2%
40	Ireland	2	0.1%
41	Indonesia	2	0.1%
42	Malaysia	2	0.1%
43	Denmark	2	0.1%
44	Ecuador	2	0.1%
45	Croatia	2	0.1%
46	Thailand	2	0.1%
47	Ukraine	1	0.1%
48	United Arab Emirates	1	0.1%
49	Sweden	1	0.1%
50	Switzerland	1	0.1%
51	Philippines	1	0.1%
52	Algeria	1	0.1%
53	Colombia	1	0.1%
54	Mauritius	1	0.1%
55	Macao	1	0.1%
56	Jordan	1	0.1%