Rank	Countries/Territories	Count	Percent
1	United States	285	31.8%
2	China	205	22.9%
3	Austria	74	8.2%
4	Germany	38	4.2%
5	India	29	3.2%
6	Japan	26	2.9%
7	Thailand	18	2%
8	Canada	17	1.9%
9	Ecuador	16	1.8%
10	Netherlands	15	1.7%
11	Mexico	13	1.4%
12	Taiwan	12	1.3%
13	Korea, Republic of	10	1.1%
14	Australia	10	1.1%
15	Azerbaijan	9	1%
16	Italy	9	1%
17	Peru	9	1%
18	Philippines	9	1%
19	Ukraine	9	1%
20	United Kingdom	7	0.8%
21	Russia	7	0.8%
22	Singapore	7	0.8%
23	Hong Kong	7	0.8%
24	France	6	0.7%
25	Yemen	5	0.6%
26	Bulgaria	4	0.4%
27	Cyprus	4	0.4%
28	Nicaragua	3	0.3%
29	Ireland	3	0.3%
30	Indonesia	3	0.3%
31	Viet Nam	3	0.3%
32	Pakistan	3	0.3%
33	South Africa	2	0.2%
34	Iraq	2	0.2%
35	Norway	2	0.2%
36	Egypt	2	0.2%
37	Georgia	1	0.1%
38	Hungary	1	0.1%
39	Greece	1	0.1%
40	Bangladesh	1	0.1%
41	Afghanistan	1	0.1%
42	Argentina	1	0.1%
43	Slovakia	1	0.1%
44	Portugal	1	0.1%
45	Libya	1	0.1%
46	Malaysia	1	0.1%
47	Mauritius	1	0.1%
48	Sweden	1	0.1%
49	Switzerland	1	0.1%
50	Syrian Arab Republic	1	0.1%