Rank	Countries/Territories	Count	Percent
1	United States	831	46.3%
2	China	311	17.3%
3	Germany	158	8.8%
4	France	76	4.2%
5	Canada	60	3.3%
6	India	47	2.6%
7	United Kingdom	37	2.1%
8	Taiwan	31	1.7%
9	Netherlands	24	1.3%
10	Australia	24	1.3%
11	Indonesia	15	0.8%
12	Ireland	14	0.8%
13	Japan	14	0.8%
14	Thailand	13	0.7%
15	Turkey	12	0.7%
16	Russia	9	0.5%
17	Mexico	9	0.5%
18	Italy	8	0.4%
19	Cyprus	8	0.4%
20	Philippines	8	0.4%
21	Egypt	7	0.4%
22	Korea, Republic of	7	0.4%
23	Spain	6	0.3%
24	Singapore	5	0.3%
25	Iran, Islamic Republic of	5	0.3%
26	Argentina	5	0.3%
27	Bangladesh	3	0.2%
28	Israel	3	0.2%
29	Poland	3	0.2%
30	Romania	3	0.2%
31	Switzerland	3	0.2%
32	Viet Nam	2	0.1%
33	Ukraine	2	0.1%
34	Slovakia	2	0.1%
35	Peru	2	0.1%
36	South Africa	2	0.1%
37	Nepal	2	0.1%
38	Malaysia	2	0.1%
39	Armenia	2	0.1%
40	Czech Republic	2	0.1%
41	Ecuador	2	0.1%
42	Ethiopia	2	0.1%
43	Hong Kong	2	0.1%
44	Greece	1	0.1%
45	Chile	1	0.1%
46	Belgium	1	0.1%
47	Malta	1	0.1%
48	Mongolia	1	0.1%
49	Norway	1	0.1%
50	Lithuania	1	0.1%
51	Kazakhstan	1	0.1%
52	Kenya	1	0.1%
53	Slovenia	1	0.1%
54	Saudi Arabia	1	0.1%