Rank	Countries/Territories	Count	Percent
1	United States	547	28.4%
2	China	496	25.8%
3	Japan	167	8.7%
4	Germany	88	4.6%
5	United Kingdom	81	4.2%
6	India	70	3.6%
7	Korea, Republic of	41	2.1%
8	Luxembourg	40	2.1%
9	Hong Kong	31	1.6%
10	Spain	30	1.6%
11	Taiwan	26	1.3%
12	Mexico	25	1.3%
13	Singapore	21	1.1%
14	Hungary	21	1.1%
15	Libya	19	1%
16	Australia	18	0.9%
17	Iran, Islamic Republic of	17	0.9%
18	Italy	17	0.9%
19	France	16	0.8%
20	Norway	16	0.8%
21	Netherlands	13	0.7%
22	Poland	12	0.6%
23	Turkey	10	0.5%
24	Brazil	10	0.5%
25	Canada	8	0.4%
26	Belgium	6	0.3%
27	Russia	5	0.3%
28	Nepal	4	0.2%
29	Pakistan	4	0.2%
30	Panama	4	0.2%
31	Romania	4	0.2%
32	Cyprus	4	0.2%
33	Bangladesh	4	0.2%
34	Albania	3	0.2%
35	Chile	3	0.2%
36	Greece	3	0.2%
37	Egypt	3	0.2%
38	Finland	3	0.2%
39	Jamaica	3	0.2%
40	Ireland	3	0.2%
41	Saudi Arabia	3	0.2%
42	Portugal	3	0.2%
43	Thailand	2	0.1%
44	Indonesia	2	0.1%
45	Malaysia	2	0.1%
46	Denmark	2	0.1%
47	Ecuador	2	0.1%
48	Croatia	2	0.1%
49	Colombia	1	0.1%
50	Algeria	1	0.1%
51	Argentina	1	0.1%
52	Mauritius	1	0.1%
53	Macao	1	0.1%
54	Jordan	1	0.1%
55	Ukraine	1	0.1%
56	United Arab Emirates	1	0.1%
57	South Africa	1	0.1%
58	Sweden	1	0.1%
59	Switzerland	1	0.1%
60	Philippines	1	0.1%