Rank	Countries/Territories	Count	Percent
1	United States	229	42.4%
2	China	123	22.8%
3	Germany	66	12.2%
4	France	23	4.3%
5	India	14	2.6%
6	Canada	13	2.4%
7	Australia	12	2.2%
8	Netherlands	8	1.5%
9	United Kingdom	8	1.5%
10	Hong Kong	6	1.1%
11	Argentina	5	0.9%
12	Switzerland	3	0.6%
13	Poland	3	0.6%
14	Romania	3	0.6%
15	Pakistan	2	0.4%
16	Uzbekistan	2	0.4%
17	Croatia	2	0.4%
18	Egypt	2	0.4%
19	Libya	2	0.4%
20	Lithuania	1	0.2%
21	Malaysia	1	0.2%
22	Mauritius	1	0.2%
23	Mexico	1	0.2%
24	Cyprus	1	0.2%
25	Ecuador	1	0.2%
26	Bangladesh	1	0.2%
27	Tanzania, United Republic of	1	0.2%
28	Thailand	1	0.2%
29	Singapore	1	0.2%
30	Slovakia	1	0.2%
31	South Africa	1	0.2%
32	Norway	1	0.2%
33	Korea, Republic of	1	0.2%