Rank	Countries/Territories	Count	Percent
1	United States	829	36.3%
2	China	582	25.5%
3	Germany	162	7.1%
4	Japan	104	4.6%
5	Canada	102	4.5%
6	United Kingdom	52	2.3%
7	Netherlands	49	2.1%
8	Australia	44	1.9%
9	Singapore	31	1.4%
10	France	29	1.3%
11	Russia	26	1.1%
12	Peru	24	1.1%
13	India	22	1%
14	Spain	17	0.7%
15	Ireland	14	0.6%
16	Israel	14	0.6%
17	Taiwan	13	0.6%
18	Hong Kong	12	0.5%
19	Cyprus	10	0.4%
20	Italy	10	0.4%
21	Slovakia	10	0.4%
22	Korea, Republic of	9	0.4%
23	Brazil	9	0.4%
24	Bangladesh	8	0.4%
25	Argentina	8	0.4%
26	Sweden	7	0.3%
27	Poland	6	0.3%
28	Turkey	6	0.3%
29	Mexico	6	0.3%
30	Estonia	5	0.2%
31	Portugal	5	0.2%
32	Saudi Arabia	4	0.2%
33	Iran, Islamic Republic of	4	0.2%
34	Belgium	3	0.1%
35	Chile	3	0.1%
36	Costa Rica	3	0.1%
37	Norway	3	0.1%
38	Mauritius	3	0.1%
39	Thailand	2	0.1%
40	Armenia	2	0.1%
41	Czech Republic	2	0.1%
42	Iceland	2	0.1%
43	Greece	2	0.1%
44	Guatemala	2	0.1%
45	Mongolia	2	0.1%
46	Malaysia	2	0.1%
47	Martinique	1	0%
48	Luxembourg	1	0%
49	Morocco	1	0%
50	New Zealand	1	0%
51	Nigeria	1	0%
52	Indonesia	1	0%
53	Jordan	1	0%
54	Denmark	1	0%
55	Croatia	1	0%
56	South Africa	1	0%
57	Panama	1	0%
58	Philippines	1	0%
59	Puerto Rico	1	0%
60	Romania	1	0%
61	Ukraine	1	0%
62	Uzbekistan	1	0%
63	Zambia	1	0%