Rank	Countries/Territories	Count	Percent
1	United States	893	33.1%
2	China	806	29.9%
3	Germany	160	5.9%
4	Japan	131	4.9%
5	India	96	3.6%
6	Singapore	85	3.1%
7	New Zealand	73	2.7%
8	Canada	64	2.4%
9	Netherlands	45	1.7%
10	Taiwan	35	1.3%
11	Russia	32	1.2%
12	Latvia	23	0.9%
13	Korea, Republic of	22	0.8%
14	Hong Kong	16	0.6%
15	Australia	15	0.6%
16	Cambodia	14	0.5%
17	France	14	0.5%
18	Italy	13	0.5%
19	Ireland	11	0.4%
20	Sweden	11	0.4%
21	Viet Nam	10	0.4%
22	Thailand	10	0.4%
23	United Kingdom	8	0.3%
24	Iran, Islamic Republic of	8	0.3%
25	Czech Republic	7	0.3%
26	Cyprus	6	0.2%
27	Brazil	6	0.2%
28	Malaysia	6	0.2%
29	Spain	6	0.2%
30	Portugal	5	0.2%
31	Romania	5	0.2%
32	Egypt	5	0.2%
33	Bulgaria	4	0.1%
34	Lithuania	4	0.1%
35	Turkey	4	0.1%
36	Ukraine	4	0.1%
37	Philippines	4	0.1%
38	South Africa	3	0.1%
39	Saudi Arabia	3	0.1%
40	Norway	3	0.1%
41	Greece	3	0.1%
42	Argentina	3	0.1%
43	Ethiopia	3	0.1%
44	Algeria	2	0.1%
45	Indonesia	2	0.1%
46	Israel	2	0.1%
47	Jordan	2	0.1%
48	Pakistan	2	0.1%
49	Switzerland	2	0.1%
50	Peru	1	0%
51	Nigeria	1	0%
52	Slovakia	1	0%
53	Kenya	1	0%
54	Belgium	1	0%
55	Fiji	1	0%
56	Denmark	1	0%
57	Colombia	1	0%