Rank	Countries/Territories	Count	Percent
1	United States	408	33.8%
2	China	256	21.2%
3	Germany	106	8.8%
4	Hong Kong	64	5.3%
5	India	56	4.6%
6	Philippines	26	2.2%
7	Netherlands	23	1.9%
8	Ireland	20	1.7%
9	Romania	18	1.5%
10	France	16	1.3%
11	Canada	12	1%
12	Japan	12	1%
13	Singapore	12	1%
14	United Kingdom	12	1%
15	Turkey	12	1%
16	Switzerland	11	0.9%
17	Greece	9	0.7%
18	Cyprus	8	0.7%
19	Taiwan	8	0.7%
20	Poland	8	0.7%
21	Sweden	7	0.6%
22	Brazil	7	0.6%
23	Israel	7	0.6%
24	Portugal	6	0.5%
25	Russia	5	0.4%
26	Italy	5	0.4%
27	Egypt	5	0.4%
28	Algeria	4	0.3%
29	Australia	4	0.3%
30	Iran, Islamic Republic of	4	0.3%
31	Iraq	4	0.3%
32	Pakistan	4	0.3%
33	Ukraine	4	0.3%
34	Nigeria	3	0.2%
35	Jordan	3	0.2%
36	Korea, Republic of	3	0.2%
37	Moldova, Republic of	3	0.2%
38	Bangladesh	3	0.2%
39	Belgium	2	0.2%
40	Ghana	2	0.2%
41	Mauritius	2	0.2%
42	Mexico	2	0.2%
43	Oman	2	0.2%
44	Nepal	2	0.2%
45	Slovenia	2	0.2%
46	Spain	2	0.2%
47	Thailand	2	0.2%
48	Tunisia	2	0.2%
49	Syrian Arab Republic	2	0.2%
50	Peru	1	0.1%
51	Mongolia	1	0.1%
52	New Zealand	1	0.1%
53	Libya	1	0.1%
54	Indonesia	1	0.1%
55	Denmark	1	0.1%
56	Georgia	1	0.1%
57	Colombia	1	0.1%