Rank	Countries/Territories	Count	Percent
1	United States	479	33.3%
2	China	400	27.8%
3	Japan	105	7.3%
4	Germany	92	6.4%
5	Italy	45	3.1%
6	Taiwan	39	2.7%
7	Morocco	37	2.6%
8	Netherlands	16	1.1%
9	France	16	1.1%
10	India	15	1%
11	Turkey	15	1%
12	Canada	14	1%
13	United Kingdom	13	0.9%
14	Peru	12	0.8%
15	Singapore	10	0.7%
16	Brazil	10	0.7%
17	Portugal	9	0.6%
18	Spain	9	0.6%
19	Mexico	8	0.6%
20	Ireland	6	0.4%
21	Hong Kong	6	0.4%
22	Colombia	6	0.4%
23	Cyprus	5	0.3%
24	Austria	5	0.3%
25	Korea, Republic of	5	0.3%
26	Poland	5	0.3%
27	Philippines	4	0.3%
28	Sweden	4	0.3%
29	Jamaica	4	0.3%
30	Pakistan	4	0.3%
31	Argentina	4	0.3%
32	Australia	4	0.3%
33	Finland	3	0.2%
34	Chile	3	0.2%
35	Thailand	3	0.2%
36	Switzerland	2	0.1%
37	Sri Lanka	2	0.1%
38	Russia	2	0.1%
39	Greece	2	0.1%
40	Nepal	2	0.1%
41	Kazakhstan	2	0.1%
42	Lebanon	1	0.1%
43	Malaysia	1	0.1%
44	Indonesia	1	0.1%
45	Mongolia	1	0.1%
46	Norway	1	0.1%
47	Bangladesh	1	0.1%
48	Egypt	1	0.1%
49	Slovenia	1	0.1%
50	Romania	1	0.1%
51	Viet Nam	1	0.1%