Rank	Countries/Territories	Count	Percent
1	United States	532	37.8%
2	China	255	18.1%
3	Germany	99	7%
4	India	68	4.8%
5	France	53	3.8%
6	Lithuania	45	3.2%
7	Korea, Republic of	39	2.8%
8	Canada	31	2.2%
9	Japan	30	2.1%
10	Mexico	23	1.6%
11	Indonesia	21	1.5%
12	Russia	20	1.4%
13	Netherlands	16	1.1%
14	Australia	14	1%
15	New Zealand	10	0.7%
16	Ireland	10	0.7%
17	Singapore	10	0.7%
18	Malaysia	9	0.6%
19	Cyprus	8	0.6%
20	Brazil	7	0.5%
21	United Kingdom	7	0.5%
22	Philippines	6	0.4%
23	Bangladesh	6	0.4%
24	Egypt	6	0.4%
25	Iran, Islamic Republic of	6	0.4%
26	Latvia	6	0.4%
27	Italy	6	0.4%
28	Hong Kong	6	0.4%
29	South Africa	5	0.4%
30	Viet Nam	5	0.4%
31	Turkey	5	0.4%
32	Thailand	4	0.3%
33	Sweden	4	0.3%
34	Switzerland	3	0.2%
35	Czech Republic	3	0.2%
36	Argentina	3	0.2%
37	Costa Rica	3	0.2%
38	Cambodia	2	0.1%
39	Ecuador	2	0.1%
40	Kenya	2	0.1%
41	Lao People's Democratic Republic	2	0.1%
42	Libya	2	0.1%
43	Mongolia	2	0.1%
44	Qatar	2	0.1%
45	Uzbekistan	2	0.1%
46	Ukraine	1	0.1%
47	Romania	1	0.1%
48	Taiwan	1	0.1%
49	Spain	1	0.1%
50	Nigeria	1	0.1%
51	Fiji	1	0.1%
52	Iraq	1	0.1%
53	Belgium	1	0.1%