Rank	Countries/Territories	Count	Percent
1	China	345	37.8%
2	United States	329	36.1%
3	Germany	93	10.2%
4	Japan	26	2.9%
5	France	14	1.5%
6	Netherlands	12	1.3%
7	Singapore	12	1.3%
8	Canada	9	1%
9	Argentina	8	0.9%
10	Cyprus	8	0.9%
11	Australia	7	0.8%
12	Iran, Islamic Republic of	6	0.7%
13	Taiwan	6	0.7%
14	Turkey	4	0.4%
15	New Zealand	4	0.4%
16	Hong Kong	3	0.3%
17	India	2	0.2%
18	Guatemala	2	0.2%
19	Kuwait	2	0.2%
20	Lebanon	2	0.2%
21	Chile	2	0.2%
22	Pakistan	2	0.2%
23	Spain	2	0.2%
24	Sweden	2	0.2%
25	United Kingdom	2	0.2%
26	Italy	2	0.2%
27	Tunisia	1	0.1%
28	Ukraine	1	0.1%
29	Switzerland	1	0.1%
30	Russia	1	0.1%
31	Greece	1	0.1%
32	Mongolia	1	0.1%