Rank	Countries/Territories	Count	Percent
1	United States	379	30.8%
2	China	258	21%
3	Germany	150	12.2%
4	Canada	38	3.1%
5	India	27	2.2%
6	Japan	27	2.2%
7	Australia	24	2%
8	France	20	1.6%
9	Italy	18	1.5%
10	Portugal	16	1.3%
11	Poland	13	1.1%
12	Romania	13	1.1%
13	Korea, Republic of	13	1.1%
14	Russia	12	1%
15	New Zealand	12	1%
16	Turkey	12	1%
17	Viet Nam	11	0.9%
18	Hong Kong	11	0.9%
19	Ireland	11	0.9%
20	Cyprus	10	0.8%
21	Thailand	10	0.8%
22	Netherlands	9	0.7%
23	United Kingdom	8	0.7%
24	Slovakia	7	0.6%
25	Sweden	7	0.6%
26	Pakistan	7	0.6%
27	Philippines	7	0.6%
28	Saudi Arabia	6	0.5%
29	Argentina	6	0.5%
30	Malaysia	6	0.5%
31	Egypt	5	0.4%
32	Singapore	5	0.4%
33	Taiwan	5	0.4%
34	Switzerland	4	0.3%
35	Ukraine	4	0.3%
36	Chile	4	0.3%
37	Jordan	4	0.3%
38	Indonesia	4	0.3%
39	Greece	3	0.2%
40	Iraq	3	0.2%
41	Mexico	3	0.2%
42	Mongolia	3	0.2%
43	Austria	3	0.2%
44	Serbia	3	0.2%
45	Lebanon	3	0.2%
46	Norway	2	0.2%
47	Spain	2	0.2%
48	Brazil	2	0.2%
49	Croatia	2	0.2%
50	Kyrgyzstan	2	0.2%
51	Kazakhstan	1	0.1%
52	Nepal	1	0.1%
53	Israel	1	0.1%
54	Iran, Islamic Republic of	1	0.1%
55	Colombia	1	0.1%
56	Estonia	1	0.1%
57	Ghana	1	0.1%
58	Bulgaria	1	0.1%
59	Belarus	1	0.1%
60	Belgium	1	0.1%
61	Bosnia and Herzegovina	1	0.1%
62	Tunisia	1	0.1%
63	Peru	1	0.1%
64	Libya	1	0.1%
65	Lithuania	1	0.1%
66	Qatar	1	0.1%