Rank	Countries/Territories	Count	Percent
1	United States	361	32.6%
2	China	274	24.7%
3	Japan	74	6.7%
4	Germany	72	6.5%
5	France	67	6%
6	India	41	3.7%
7	Greece	31	2.8%
8	Singapore	27	2.4%
9	Korea, Republic of	20	1.8%
10	Mexico	12	1.1%
11	Sweden	12	1.1%
12	Netherlands	11	1%
13	Pakistan	10	0.9%
14	Russia	10	0.9%
15	Taiwan	8	0.7%
16	Iran, Islamic Republic of	8	0.7%
17	Canada	6	0.5%
18	Egypt	5	0.5%
19	Saint Lucia	5	0.5%
20	Portugal	5	0.5%
21	Romania	4	0.4%
22	Spain	4	0.4%
23	Ecuador	4	0.4%
24	Cyprus	4	0.4%
25	United Kingdom	4	0.4%
26	Australia	3	0.3%
27	Ukraine	3	0.3%
28	Saudi Arabia	3	0.3%
29	Norway	2	0.2%
30	Italy	2	0.2%
31	Thailand	2	0.2%
32	Argentina	2	0.2%
33	Denmark	2	0.2%
34	Mongolia	2	0.2%
35	Malaysia	2	0.2%
36	Viet Nam	2	0.2%
37	Ireland	1	0.1%
38	Turkey	1	0.1%
39	Switzerland	1	0.1%
40	Syrian Arab Republic	1	0.1%
41	Poland	1	0.1%