Rank	Countries/Territories	Count	Percent
1	United States	724	45.5%
2	China	440	27.7%
3	Germany	156	9.8%
4	France	55	3.5%
5	Canada	39	2.5%
6	Japan	26	1.6%
7		19	1.2%
8	Netherlands	18	1.1%
9	Korea, Republic of	13	0.8%
10	Philippines	12	0.8%
11	Cyprus	11	0.7%
12	Argentina	8	0.5%
13	Australia	8	0.5%
14	Switzerland	8	0.5%
15	Hong Kong	7	0.4%
16	Singapore	6	0.4%
17	Romania	5	0.3%
18	Norway	5	0.3%
19	India	4	0.3%
20	Thailand	4	0.3%
21	Russia	3	0.2%
22	Denmark	3	0.2%
23	Ecuador	2	0.1%
24	Bangladesh	2	0.1%
25	Latvia	2	0.1%
26	Pakistan	2	0.1%
27	Ukraine	2	0.1%
28	United Kingdom	1	0.1%
29	Peru	1	0.1%
30	Indonesia	1	0.1%
31	Ireland	1	0.1%
32	Malaysia	1	0.1%
33	Mongolia	1	0.1%
34	Hungary	1	0.1%