Rank	Countries/Territories	Count	Percent
1	United States	677	38.6%
2	China	541	30.9%
3	Germany	116	6.6%
4	Japan	59	3.4%
5	India	29	1.7%
6	Portugal	29	1.7%
7	Netherlands	24	1.4%
8	United Kingdom	22	1.3%
9	Taiwan	18	1%
10	France	15	0.9%
11	Canada	15	0.9%
12	Egypt	12	0.7%
13	Thailand	12	0.7%
14	Saudi Arabia	11	0.6%
15	Hong Kong	11	0.6%
16	Australia	11	0.6%
17	Czech Republic	10	0.6%
18	Korea, Republic of	10	0.6%
19	Singapore	10	0.6%
20	Pakistan	10	0.6%
21	Cyprus	9	0.5%
22	Viet Nam	7	0.4%
23	Turkey	5	0.3%
24	Ukraine	5	0.3%
25	Mexico	5	0.3%
26	Italy	5	0.3%
27	Iran, Islamic Republic of	5	0.3%
28	Brazil	4	0.2%
29	Argentina	4	0.2%
30	Romania	4	0.2%
31	United Arab Emirates	3	0.2%
32	Spain	3	0.2%
33	Philippines	3	0.2%
34	Algeria	3	0.2%
35	Bulgaria	3	0.2%
36	Ecuador	3	0.2%
37	Indonesia	3	0.2%
38	Malaysia	3	0.2%
39	Mauritius	3	0.2%
40	Lao People's Democratic Republic	3	0.2%
41	Hungary	2	0.1%
42	Croatia	2	0.1%
43	Chile	2	0.1%
44	Sweden	2	0.1%
45	Russia	2	0.1%
46	Palestine, State of	2	0.1%
47	Nigeria	2	0.1%
48	Mongolia	2	0.1%
49	Myanmar	1	0.1%
50	Sri Lanka	1	0.1%
51	Switzerland	1	0.1%
52	Uzbekistan	1	0.1%
53	Colombia	1	0.1%
54	Georgia	1	0.1%
55	Greece	1	0.1%
56	Iraq	1	0.1%
57	Israel	1	0.1%
58	Lebanon	1	0.1%
59	Moldova, Republic of	1	0.1%