Rank	Countries/Territories	Count	Percent
1	United States	588	34.3%
2	China	433	25.2%
3	Japan	143	8.3%
4	Germany	99	5.8%
5	United Kingdom	88	5.1%
6	Canada	41	2.4%
7	India	33	1.9%
8	Singapore	28	1.6%
9	Netherlands	24	1.4%
10	Australia	21	1.2%
11	France	18	1%
12	Italy	16	0.9%
13	Spain	16	0.9%
14	Brazil	12	0.7%
15	Cyprus	11	0.6%
16	Ireland	11	0.6%
17	Turkey	11	0.6%
18	Portugal	10	0.6%
19	Mexico	10	0.6%
20	Ukraine	8	0.5%
21	Sweden	8	0.5%
22	Indonesia	7	0.4%
23	Switzerland	6	0.3%
24	Iran, Islamic Republic of	5	0.3%
25	Hong Kong	5	0.3%
26	Malaysia	5	0.3%
27	Poland	4	0.2%
28	Lebanon	4	0.2%
29	Taiwan	4	0.2%
30	Romania	4	0.2%
31	Saudi Arabia	4	0.2%
32	Viet Nam	3	0.2%
33	Czech Republic	3	0.2%
34	Egypt	3	0.2%
35	Greece	2	0.1%
36	Colombia	2	0.1%
37	Algeria	2	0.1%
38	Argentina	2	0.1%
39	Austria	2	0.1%
40	Bahamas	2	0.1%
41	Korea, Republic of	2	0.1%
42	Slovakia	2	0.1%
43	Russia	2	0.1%
44	Puerto Rico	2	0.1%
45	Qatar	2	0.1%
46	Serbia	1	0.1%
47	Moldova, Republic of	1	0.1%
48	New Zealand	1	0.1%
49	Norway	1	0.1%
50	Pakistan	1	0.1%
51	Belgium	1	0.1%
52	Croatia	1	0.1%
53	Denmark	1	0.1%