Rank	Countries/Territories	Count	Percent
1	United States	196	42%
2	China	136	29.1%
3	Germany	39	8.4%
4	Japan	16	3.4%
5	France	9	1.9%
6	Philippines	8	1.7%
7	Thailand	5	1.1%
8	Argentina	5	1.1%
9	Canada	4	0.9%
10	Hong Kong	4	0.9%
11	Singapore	4	0.9%
12	Malaysia	4	0.9%
13	Netherlands	4	0.9%
14	Switzerland	3	0.6%
15	Italy	3	0.6%
16	Israel	2	0.4%
17	Hungary	2	0.4%
18	Chile	2	0.4%
19	Australia	2	0.4%
20	Bulgaria	2	0.4%
21	Egypt	2	0.4%
22	Cyprus	2	0.4%
23	Slovenia	2	0.4%
24	Mongolia	2	0.4%
25	Nepal	2	0.4%
26	Ukraine	2	0.4%
27	Palestine, State of	1	0.2%
28	Taiwan	1	0.2%
29	Ecuador	1	0.2%
30	Ireland	1	0.2%
31	Korea, Republic of	1	0.2%