Rank	Countries/Territories	Count	Percent
1	United States	499	35%
2	China	437	30.7%
3	Germany	86	6%
4	Japan	70	4.9%
5	Singapore	50	3.5%
6	Canada	36	2.5%
7	France	24	1.7%
8	India	23	1.6%
9	Netherlands	22	1.5%
10	United Kingdom	22	1.5%
11	Australia	12	0.8%
12	Norway	11	0.8%
13	Sweden	11	0.8%
14	Russia	8	0.6%
15	New Zealand	8	0.6%
16	Korea, Republic of	7	0.5%
17	Cyprus	7	0.5%
18	Iran, Islamic Republic of	6	0.4%
19	Mexico	6	0.4%
20	Pakistan	5	0.4%
21	Czech Republic	5	0.4%
22	Colombia	5	0.4%
23	Brazil	4	0.3%
24	Italy	4	0.3%
25	Jordan	4	0.3%
26	Hong Kong	4	0.3%
27	Latvia	3	0.2%
28	Libya	3	0.2%
29	Turkey	3	0.2%
30	Switzerland	3	0.2%
31	Portugal	3	0.2%
32	Slovenia	3	0.2%
33	Spain	3	0.2%
34	Slovakia	2	0.1%
35	Romania	2	0.1%
36	Taiwan	2	0.1%
37	Lithuania	2	0.1%
38	Indonesia	2	0.1%
39	Greece	2	0.1%
40	Denmark	2	0.1%
41	Chile	2	0.1%
42	Argentina	2	0.1%
43	Belgium	2	0.1%
44	Austria	1	0.1%
45	Belarus	1	0.1%
46	Estonia	1	0.1%
47	Hungary	1	0.1%
48	Philippines	1	0.1%
49	Viet Nam	1	0.1%
50	Saudi Arabia	1	0.1%