Rank	Countries/Territories	Count	Percent
1	United States	598	39%
2	China	268	17.5%
3	Germany	113	7.4%
4	United Kingdom	68	4.4%
5	Singapore	55	3.6%
6	Japan	44	2.9%
7	Australia	42	2.7%
8	Hong Kong	41	2.7%
9	Netherlands	30	2%
10	France	24	1.6%
11	Spain	23	1.5%
12	India	19	1.2%
13	Korea, Republic of	17	1.1%
14	Canada	13	0.8%
15	Egypt	13	0.8%
16	Norway	12	0.8%
17	Russia	12	0.8%
18	Sweden	11	0.7%
19	Romania	10	0.7%
20	Mexico	9	0.6%
21	Lithuania	8	0.5%
22	Israel	8	0.5%
23	Iran, Islamic Republic of	6	0.4%
24	Finland	6	0.4%
25	Brazil	6	0.4%
26	Taiwan	6	0.4%
27	Turkey	5	0.3%
28	Saudi Arabia	5	0.3%
29	Bulgaria	5	0.3%
30	Colombia	5	0.3%
31	Cyprus	5	0.3%
32	Ireland	4	0.3%
33	Indonesia	4	0.3%
34	Hungary	3	0.2%
35	Jordan	3	0.2%
36	Belgium	3	0.2%
37	Denmark	3	0.2%
38	Honduras	3	0.2%
39	Philippines	3	0.2%
40	New Zealand	3	0.2%
41	Poland	2	0.1%
42	Yemen	2	0.1%
43	Czech Republic	2	0.1%
44	Kenya	2	0.1%
45	Italy	1	0.1%
46	Malaysia	1	0.1%
47	Mongolia	1	0.1%
48	Iraq	1	0.1%
49	Bosnia and Herzegovina	1	0.1%
50	Georgia	1	0.1%
51	Ecuador	1	0.1%
52	Switzerland	1	0.1%
53	Syrian Arab Republic	1	0.1%