Rank	Countries/Territories	Count	Percent
1	United States	838	36.8%
2	China	612	26.9%
3	Germany	154	6.8%
4	Canada	100	4.4%
5	Australia	58	2.5%
6	Japan	48	2.1%
7	Korea, Republic of	45	2%
8	India	43	1.9%
9	Brazil	41	1.8%
10	France	40	1.8%
11	United Kingdom	36	1.6%
12	Netherlands	25	1.1%
13	Spain	22	1%
14	Italy	19	0.8%
15	Hong Kong	15	0.7%
16	South Africa	14	0.6%
17	Singapore	13	0.6%
18		13	0.6%
19	Cyprus	12	0.5%
20	Belgium	11	0.5%
21	Greece	10	0.4%
22	Czech Republic	9	0.4%
23	Mexico	8	0.4%
24	Taiwan	7	0.3%
25	Norway	7	0.3%
26	Colombia	6	0.3%
27	Portugal	6	0.3%
28	Israel	5	0.2%
29	Ireland	4	0.2%
30	Russia	4	0.2%
31	Saudi Arabia	4	0.2%
32	Romania	3	0.1%
33	Turkey	3	0.1%
34	Sweden	3	0.1%
35	Switzerland	3	0.1%
36	Indonesia	3	0.1%
37	Iran, Islamic Republic of	3	0.1%
38	Latvia	3	0.1%
39	Luxembourg	3	0.1%
40	Malaysia	3	0.1%
41	Denmark	3	0.1%
42	Ecuador	3	0.1%
43	Egypt	3	0.1%
44	Poland	2	0.1%
45	Mongolia	1	0%
46	Sri Lanka	1	0%
47	Thailand	1	0%
48	Guatemala	1	0%
49	Argentina	1	0%
50	Austria	1	0%
51	Pakistan	1	0%
52	Peru	1	0%
53	Lithuania	1	0%